r^ ^BRASlfl I I SIVE COMPAOT CORNELL UNIVERSITY LIBRARY ENGINEERING Cornell University Library TJ 1280.A16 Abrasive" grinding wheels.Catalogue No. 3 1924 004 017 814 The original of this book is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. http://www.archive.org/details/cu31924004017814 Shop Motto REMEMBER, Men, j'ou are l)uilding a wheel of - Quality. Do your Best, no matter how small your part in it, to the Best of your ability, so that each wheel made will Prove you have done so. You can bring this about by doing your best at All Times. One of the greatest enjoyments of life comes from doing things Well. The above is posted in every manufacturing department of the Abrasive Works. The sentiment expressed is reflected in the ultimate attainment of a quality product. Incorporated under the laws of Pennsylvania, January, 1894 Abrasive Grinding Wheels Manufactured by Abrasive Company Philadelphia, Pa. Chicago Branch 555 West Washington Blvd. Gable Address "Abrasive" U.S.A. Main Office and Works Tacony and Fraley Streets Bridesburg, Philadelphia Lieber's and Western Union Codes Used Catalogue No. 7 Copvrieht, ini9. by Abrasive Company, Philadelphia, Penna., U, .S. A. Borolon Electrolon REG. U.S. AND FOREIGN REG- U.S. AND FOREIGN COUNTRIES COUNTRIES Board of Directors Frederick S. Dickson Lawrence J. Morris C. S. W. Packard C. Ross Grubb Robert Holmes Page Louis T. Byers Samuel P. Byers J. Harvey Byers Samuel B. Lewis Executive Officers Frederick S. Dickson Louis T. Byers President Sec.-Cen. Mgr. Lawrence J. Morris Samuel P. Byers Vice-President Treasurer J. Harvey Byers Works Manajier Abrasive Products Borolon Grinding Wheels Electrolon Grinding Wheels Borolon Rubbing Bricks Electrolon Rubbing Bricks Borolon Sticks Electrolon Sticks Borolon Grain Electrolon Grain ff^W^ h ! J R H Abrasive Grinding Wheels A" BRASIVE Grinding Wheels are made of Borolon or Electrolon. C, Both Borolon and Electrolon are products of the elec- tric furnace, but are radically different in chem- P ical composition, different in structure and ,; j character of fracture of the grain. C. Borolon is the most efficient cutting material known on materials of high tensile strength, such as all kinds of steel, but is suitable, however, for grinding many other kinds of metal. C Electro- lon is best adapted for grinding materials of low tensile strength, such as cast or chilled iron, brass, bronze, granite, marble, etc, CWith | j] the use of the above abrasives we are prepared to furnish wheels for practically every class of grinding. C, Grinding wheels are made with each of these abrasive materials by four different processes of manufacture, namely. Vitrified, Silicate, Elastic and Rubber. '; » .^1 <^^mi"'i, %% ^J"^ ^ Borolon BOROLON is Oxide of Aluminum AlA)a in crystalline forma- tion. It is produced by fusing Bauxite in the intense heat of I the electric furnace by what is known as the arc process. The richest and best Bauxite only is used in the manufacture of Borolon. The purity of the material used and the process of its manu- facture and control of crystallization make Borolon superior in quality, hai dness, sharpness, uniformity and temper. The temper of this material can be varied according to the kind of grinding it is re- quired to do. Its physical formation is such that it leaves sharp cutting points when fractured. This characteristic makes it most efficient for grinding all kinds of steel and materials of high tensile strength. It possesses the property of resisting heat and can be used successfully in the manufacture of many kinds of refractories. Bauxite, from which this material is made, was considered infusible until the arc process was adopted in electric furnace work. Under the influence of this great heat this material is melted and flows like water. The heat generated is estimated at about 2100° Centigrade, or about 3800° Fahrenheit. Any iron impurities in the material are vaporized and such impurities are, therefore, eliminated in the fused material. After the cooling operation the material is ready to be crushed into various size grains for manufacture into wheels. "61 Electrolon Exnazuna ELECTROLON is Carbide of Silicon in crystalline formation. It is made of coke, sand, salt and sawdust, very carefully selected and proportioned. This mixture is heated in an electric furnace of the resistance type to a temperature approximately 2200° C. By using the purest material and emplojdng scientific methods, a wonderfully fast cutting abrasive material is produced. Electrolon is in reality the hardest known abrasive. However, it possesses the characteristic property of brittleness, which makes it very efficient for grinding materials of low tensile strength. Wheels made of Electrolon are recommended for grinding cast iron, brass, bronze, marble, granite, etc. When the material is taken from the furnace it is crushed, graded and screened to the various grain sizes. It is necessary to specially prepare Electrolon grain before it can be used in the manufacture of grinding wheels. Such treatment insures uniform cjualitj^ Vitrified Wheels THE majority oi' llu' wheels which we iiianufaeture are made Ijy the vitrified process. The ahiasive materials and lionds are mixed in siiecialh' designed machines. This material is then drawn into forms or molds of the re(|uired size, after which the}' are suhjected to a drying opeiation which enables them to he formed or sliapsifi;ned kilns. The time required to complete this stage of th(> manufacture is from ten to twelve clays. After vitrification in the kilns the wheels are ready for the finishing- operation. They are trued on the sides and )X'ri|)hery to proper dimensions. This woik is done l)y means of spcM'ially designed tools and machinery. They are then liushed to hoic icriuired, graded, lialanced, tested and inspect<>d. Silicate Wheels WHILE the vitrihed wheels cover the genei-al fiekl of grinding satisfactorily, there are special cases where a closer bonded wheel is needed. Wheels of this kind are made by what is known as the tamping process. The abrasive materials and l)onds are thoidughly mixed liy means of specially constructed machines until they are in a pei'fect condition for mamifacture. This niatei-ial is then tamped firmly into molds. After the wheels are foinied, they are then placed in sjiecially designed ovens, and under the influence of heat the bond sets. This process recjuirc's l)Ut a, short time, and we ar(> prepared to make prompt delivery on this class of wheel. The grade of hardness of silicate wheels is designa.ti'd hy letters of the alphabet, the same as vitrified wheels shown on Page II but with letter S added. < )n worlv such as tool gi'inding, knife sharpening and surfacing work, wlieels made l)y this piocess will give excellent I'csults. On account of the coniparati\'el>' low degree of heat required, this class of wheel can be furnished with a wire web, if recpiired. All wheels over 30 inches diameter are furnished in this process. V/,-- \ [{{:■., Elastic Wheels ELASTIC or shellac wheels are made in molds, the large and heavier sizes being formed iiiuler heavy pressure. After being formed they are placed in speciall.y constructed ovens and leaked similarlj' to silicate wheels. They can be made as thin as A inch up to 8 inches diameter, and » inch up to 12 inches diameter. These wheels have some valual^le ciualities not attain- able in any other wheels. As their name implies, they have a high degree of elasticity, making them valuable for work requiring thin wheels. They will resist side pressure to a considerable extent, and easily withstand centrifugal strain that would burst ordinary wheels. The l)ond is not harsh, but is elastic and resilient, making the wheel well suited to work requiring a fine finish. These wheels maj' be run in water, caustic soda or di'y. Their high factor of safety makes them very popular for a large variety of light grinding operations, such as saw gumming, planer-knife grinding, grinding between the teeth of cast gears, die, cutter, reamer and roll grinding. They are also used advantage- ously for cutting off small stock, such as thin steel and l)rass strips, brass tubing, steel wire, and also for slotting purposes. A great variety of special wheels for the shoe trade are made by this process. Elastic wheels are also largelj- used in cutlery manufacturing. o H Rubber Wheels RUBBER wheels, as their name implies, are bontled with I'ubber. After being foimed to shape by special machinery ^ they are vulcanized. They can be made as thin as « inch up to 6 inches diameter, and re inch up to 12 inches diameter. These wheels have verj^ valuable qualities not attainable in any other wheels. They have a high degree of elasticity, are very tough, and possess a very high tensile strength, making them very safe to operate, especially on work requiring thin wheels. They resist side pressure to a considerable extent and easily withstand centrifugal strain that would l)ursf wheels made by other processes. L^ Tlu'V can he iiiatk' in liardcr Ki'adcs than llic clastic process wheel. In Ihin sizes, we si;eneiail>' I'lirnisii this process wheel, wlien it is luit possible to make wheels of sutticient hai'dness hy the elastic process. Mein.t;" bonded with ruhhei-, (lie wheels ai'e not harsh hut resilient, niakinii them well suitetl to woi'k re(|uirint2; a hne finish. Their hitih factor of salety makes th(an \'a!ual)le h)r slottin,;; ])urposes, jJiiiidinp; between <;;car teeth and work of such nature. '^h(\^- are sometimes used by loundries for snaiiginii' ))urposes, 'rhe\- are manufactured in two i;;rades, 9 and II. \\'licn made of I^^lcctrolon the lctt(>r E follows the i.:,radc munber, as 9K. When Borolon, till' letter H, as 9B. What is Meant by Grain and Grade Grain THI'] size or number of abrasive used is termed the wheel's des>;i'C(> of coai'seness or fineness. The abrasi\'e material aftei- Ijcini;; crushed is (graded to different sizes. These numbers are determined by the sieve or screen through which the matcM'ial passes. No. 20, for instance, is that which passes thi'ough a sie\'(> which has twenty meshes to (he lineai' inch; No. 30, thirty meshes; No. GO, sixty meshes, etc. I'he de2;rce of coai'se- ness usually runs from about No. 8 to about No. 200. Finer fii'atles ai'e known as Flours, but these are seldom used in wheels, bein"; used mostly foi' rubbinji; and sharpcMiins stones for very fine work. Grade GKAI.)!'] means the hai'dness of the wheel or the resistance of the cuttinir ])res8ure. A soft wliei'l is one where the cuttint>: particles Ijreak away very I'ajiidly under siindinj;' pressiu'(\ A hard wheel will retain its cut- ting; particles longer. The various steps or dcRi-ees of hardness from soft to liard are designated l)y letters. (See oui' i^i'ade list on followino- ijage.) The ideal wheel for any work is one that furnishes a ne-^v cutting face as fast as the particles in iise become dull; in other words, the iii'o])er -^vheel will not sla^e, '>»< wiH I'cmain .sharp. 10' T Abrasive Grade List HE followino- jiradc list is used in designatiiis;,' hardness, and also serves as a comparison of grade Ijetwoen wheels made by the various processes: Vitnfied Silicate Elastic R libber Process Process Process P •ocess Classification Code Word G . Gs . hE Very Soft . . Gray H Hs . iE Go I Is . IE Goad J Js . HE Soft . . . Got K Ks . 2E Gun L Ls . 2IE Gave M Ms . 3E Medium Get N Ns . 4E Gem Os . 5E Medium Hard Girl P Ps . 6E Glaze Q Qs . 7E Hard . . . Glimmer R Rs 9 Glue S Glad u 11 \^ery Hard Give w Extra Hard Gad z Extremely Hai'd Ground Each letter or number represents a grade harder than the preceding letter or number; the words soft, mediinn, hard, etc., being onlj^ comparative and intended only for general guidance. Note: Rubber wheels, when made of Borolon, will be marked with the letter B after the grade number, as 9B. Electrolon wheels, the letter E, as 9E. 11] Table for Selection of Grain and Grade Borolon -- — Electrolon ' ~ CLASS OF WORK Grain 1 Grade Grain i Grade Process Aluminum castings, general \'itrified (hand) 30 to 4(5 4 to 5 Elas 20 to 24 P toQ or Elastic Angle irons 20 (2 to R ^'itrified Anvils (automatic surfacing) . 24 ( ) \'itrified Armatures (automatic cylindri- cal) ■. . 46 M Vitrified Armor plate (surfacing) . 14 " 16 Q Vitrified Auger bits 46 9B Rubber Axes (surfacing) . . 30 R Vitrified Axes (hand edging) ... 20 R Vitrified Ball races (roughing) 46 K "L Vitrified Ball races (finishing) . 60 " SO 3 Elas. Elastic Bath tubs, iron (hand surfacing ) 24 V Vitrified Rath tub.s, iron (hand edging) 24 u Vitrified Boiler plates 16 U Vitrified Brass castings (large) ;, 20 " 30 P " Q ^'itrified Brass castings (small) 30 " 46 O " P Vitrified Brass tubing (cutting off) 36 7 I'las. Elastic Brick (fire) . . ^ . . 16 " 24 P toR ^'itrified Brick (pressed ) . . . . 10 '■ 24 P " R \'itrified Bronze castmgs (large) hand grinding 16 Q \'itrified Bronze castings (small) hand grinding 30 " 46 () " P \'itrificd Busliings, steel (internal) 46 " 60 K to L Vitrified Bushings, steel (external) 36 " 46 K " L Vitrified Busliings, cast iron (internal) 46 " 60 K " L \'itrified Bushings, cast iron (external) 36 " 46 K " L Mtrified Cam shafts (bearings) 30 L " M \'itrified Cam shafts (roughing) . . 24 " 30 Q " S \"itrified Cam shafts (fini.shing) . <_,,. K " L or 3 Elas. Vitrified or Elastic Carl)(>n (cutting off) . 24 11 K Rubber Car wliecls 16 " 24 P to'R ^'itrified Car wheels (chilled iron) 16 " 20 P •■ li \'itrified Car wheels (steel forged) , 10 to 20 P Mt rifled Cast iron (cylmdncal) . . |,|24 comb. J to K 30 ' 46 .1 " L Mtrificd Cast iron, hard white (hand grinding) 14 ' 20 R " U Vitrified Cast iron (rough snagging, large 1 castings) 16 ' 20 : R " U Vitrified Cast iron (rough snagging,small castings) 20 ' 30 P " Q Vitrified Cast iron (fini.shing castings) 36 ' 60 O " P \ itrificd Cast iron (surfacing castings) 20 ' 30 K " L ^'itrified Copper (roughing) ... 24 6 Elas. ]':iastic Copper (finishing) 60 ' ,S0 3 Elas. Elastic Crank shafts (finishing) . :'.-,? , ^ 24 comli. M i\I ^'ltrified Crank shafts (roughing) from black forgings . . . . i 20 to 36 Q " R Vitrified 12 .^^r"^ —^'- - ^ '-J "■--^— '-"'' - (' '/ ■>/''- '-' ■--- "~ _ [ (c. Mt)- Table for Selection of Grain and Grade (Continued) Borolon Electrolon CLASS OF WORK Process Grain Grade Grain Grade Crank shafts (finishing) from /Comb. rough grinding or machining \24 or 46 M, N or Vitrified Cyhnders, cast iron (internal) 30 to 46 I toK Vitrified Dies (chilled iron) 24 " 36 " P Vitrified Dies (hardened steel) 30 to 46 L to N Vitrified Dies (nail) 60 " 80 P " Q ! Vitrified Draw bars (hand grinding) , 10 " 14 U " w Vitrified Drills, twist (automatic) 46 L Vitrified Drills, twist (hand grinding) 46 M Vitrified Drills, twist (high speed) 46 N Vitrified Drop forgings .... 16 " 30 P " R Vitrified Files (edging) .... 24 " 36 R " U Vitrified Fork tines (hand jjointing) . 24 " 30 U Vitrified Frogs and crossings (manga- nese steel) 14 " 16 Q " R Vitrified Gear cutters, carbon steel (au- tomatic) 46 " 60 K " L Vitrified Gear cutters, liigh speed steel 36 " 46 K " L Vitrified General (rough grinding) 16 " 30 P " R Vitrified General (machine shop use) . 24 " 46 ■' P Vitrified Gun barrels, steel (automatic) 30 " 36 L " M Vitrified Hammers 24 " 36 P " Q Vitrified HoUowware (inside grinding) 24 " 36 Q " R Vitrified Internal grinding (cast iron auto cylinders) 30 " 46 H " J Vitrified Internal grinding (ste(d) 46 " 60 J " L Vitrified Knives (hog) automatic .30 " 36 K Sihcate Knives (.jointer) hand operation 46 " 60 L " M Vitrified Knives (leather shaving) 60 " SO M " N Vitrified Knives (leather splitting) 24 " 30 1 to 2 Elas. Elastic Knives (meat chopping) hand operation 24 M to N Vitrified Knives (molding) 46 " 60 IVI " N Vitrified Knives (paper) .... .36 " 46 J " K Silicate Knives (planer automatic) . 30 " 46 J " L Silicate Knives (planer hand) 36 " 60 L " M Sil. or Vit. Knives (planer, slot grinding in back, hand operation) 20 " 30 6 Elas. Elastic Knives (pocket) hand . 100 " 120 to P Silicate Knives (shear) automatic 24 " 30 M Silicate Knives (shear and shear blades) 36 " 60 K " M Sil, or Vit. Knives (shoe) .... 60 " SO L " M Vitrified Knives (sticker) hand 46 M \'itrified Knives (table) automatic ,50 " 60 4 Elas. Elastic Knives (veneer) .... 36 K Silicate Knuckles (cast steel) 10 " 12 U toW Vitrified Lathe centers .... 60 " 100 N " P Vitrified Links (hand iron chain) auto- matic and hand 20 " 24 IT Vitrified Links (annealed chain) auto- matic 20 " 24 R " U Vitrified Machine shop tools (general) 30 " 46 " P Vit. or SiL 13 Table for Selection of Grain and Grade (Continued) Borolon Electrolon -. CLASS OF WORK Process Grain Grade Grain Grade Malleable iron castings (large annealed) 12 to 20 Q to R Vitrified Malleable iron castings (large unannealed) . . 16 t o20 R to U ^'itrified JNIalleable iron castings (small annealed) 2(1 " 30 P " Q Vitrified Malleable iron castings (small. nnannealed) ... 24 ' 30 Q ' R \'; trifled IMarble (roughing) 20 ' 46 M Vitrified Marble (finishing) ISO ' 220 I ' .1 ^'itrified Marble (coping) .... 20 Elastic Milling cutters, reamers, taps, etc. (automatic) 46 " SO J •• M Vitrified Milling cutters, reamers, tajis, etc. "(hand) . 4)1 ' SO M ■' Vitrified Needles (automatic machine) 00 " SO P " R Vitrified Pearl (rougliing) .... 30 1 o40 P ' Q Vitrified Pearl (finishing) .... 100 " 1.50 M ' \'itrified Pistons (automatic) 24 " 36 L ' N Mtrified Pistons (steel) .... 24 ' 36 L " N Vitrified Piston rings (east iron) sui-fac- ing sides — auto 30 " 40 :\i ■ () Vitrified Piston rings (cast iron) auto cylindrical . 30 ■• 40 K ■ L ^'itrified Plows, edgingand jointing (steelj 1(3 ' 24 P " R Vitrified Plow points (steel) 1(3 ' 24 Q " R Vitrified Plow points (chilled) 20 " 30 Q ' S Vitrified Plows, surfacing (steel) 16 ' 24 P ■' R \'itrified Plows, surfacing (cast iron) 20 ' 30 p ' R ^'itrified Pulleys, surfacing faces (cast iron) 24 ' 36 L ' M Vitrified Radiators, edging (cast iron) 20 ' 30 Q ' 8 Vitrified Rails (surfacing automatic) . 14 • 10 p " Q Vitrified Razors(concavingand grinding) 4() ' 100 .1 ■' M Vitrified Reamers, tajjs, milling cutters (hand) . . . . . . 46 ' SO K " M Vitrified Reamers, taps, milling cutters (automatic) ... 36 ' 60 I " M Vitrified Rolls (chilled iron) automatic roughing 24 • 36 4 ■ 6E p;iastic Rolls (chilled iron) automatic ro\ighing 30 ■ 46 L ' M Vitrified Rolls (chilled iron) automatic finishing SO • 100 .j ' 4E Elastic Rolls (chiUed iron) automatic finishing .... SO ' 100 K ' L Vitrified Rolls (steel) automatic roughing .36 ' 40 4 "6E Elastic Rolls (steel) automatic finishing 70 ' SO 3 "4E Elastic Rolls (rubber) automatic roughing 24 ' 30 L ' M Vitrified Rolls (rubber) automatic fim.sh- "ig 00 ' SO L ' M Vitrified 14 V. 1 1 I -- Table for Selection of Grain and Grade (Continued) CLASS OF WORK Borolon Electroloii Grain Gra de Grain Grade Sad irons (roughing) 16 to 30 Q toR Vitrified Sad irons (finishing) . 80 " 100 P "Q Vitrified Saws, gumming and sharpening 36 to 60 M to N \'itrified Saws, cold cutting 46 " 60 ' ' Q Vitrified Shovels (surfacing) 20 " 36 Q ' ' R Vitrified Shovels (hand edging) 24 II Vitrified Springs (spiral ends) 16 " 24 P ' ' Q Vitrified Springs (wagon) ends of 16 " 30 P ' ' R Vitrified Steel (soft cylindrical) 24 comb. L ' ' M Mtrified Steel (soft surfacing) 24 to 36 J ' ' L Vitrified Steel (hard cylindrical) . 24 comb. J ' ' K Vitrified Steel (hard surfacing) 24 to 36 H * ' K Vitrified Steel billets (hand) . . . 12 " 16 R ' ' W Vitrified Steel castings (large) 12 " 16 P ' ' R Vitrified Steel castings (small) 16 " 24 ' ' Q \'itrified Steel (hardened tools) 30 " 46 N ' ' Vitrified Steel (internal grinding) 36 " 60 J ' M Vitrified Steel (manganese castings) large hand operation . 10 " 14 R ' I' Vitrified Steel (manganese castings) small hand operation . 16 " 24 (i ' R Vitrified Steel (manganese safes) . 16 " 36 N ' Vitrified Steel (manganese frog and switch) 12 " 16 P ' R Vitrified Steel (structural) 16 '■ 24 P ' R Vitrified Steel (structural) hand operation 12 " 16 Q ' R Vitrified Stove mountings .... 20 " 36 R ' U Vitrified Taps (hand fluting) . 60 " SO 9B Rubber Taps (automatic sharpenmg) 46 " 60 L ' M \'itrified Tools (lathe and planer) (Silicate or \Vitnfied roughing 20 " 30 P Tools (lathe and planer) finishing 46 " 60 N ' Vitrified Tools (high speed) 46 " 60 N ' Vitrified Tools (granite and wood work- ing) 36 " 46 N ' Vitrified Tubing (cutting off) 36 7E Elastic Twist drdls (hand) 46 " 60 M ' N Vitrified Twist drills (automatic) 36 " 60 K ' M Vitrified Twist drills (point thinning) 46 3 '4E Elastic Wood working tools . 46 " 60 L ' M Vitrified Wrought iron .... 16 " 30 R ' U Vitrified jSforpj, — When two or more grains or grades are recommended for the same class of work, the coarser grain and harder grade or the finer grain and softer grade are sug- gested; for example, where 30 or 46 grain, Grade N or O, is specified the 30 grain, Grade O, or the 46 grain. Grade N, would be recommended. 15 Testing for Safety THE system adopted l\v the Al)iasive (Vjmi:)any for the testing of giiiuUiiii; wheels is most thorough. Ever}' possible pre- eaution is taken to deteet flaws, cracks, etc. Besides close inspections, the wheel is subjected to severe centrifugal strains on specially constructed testing machines, such tests exerting double the strain given when the wheel is operated at a normal speed. These special testing machines are eciuijiiied with tachometers, which accurately register the numl)er of revolutions at which each wheel is tested. The number of re\'olutions each wheel is to be tested is mai'ked on the manufacturing order. After each wheel is tested the oix-rator signs his initials antl date on such order and marks the wheel as being tested. He also makes record of such test on s|)ecial form (c()py of which is sliown on the following page) to which he sweai's. When inspection is made of the wheels the tester's mark must show. This is furtlier guarantee tliat the wheel has been tested. Recoi'ds of test are kept for reference. Th(>se records contain dimensions of the wheel, grain, grade, factory order number: also state the numlier of revolutions wheel was testetl. After wheels have been subjected to such tests and inspections, it can f)e assumed they are s(jund and safe for operation. Wheels do not break on account of inherent weakness or defects, l:)ut rather from rough handling in transit, nnproper mounting, allowing the wheel to run at high speeds when out of true, or catching the work between rest and wheel. Instructions regarding the use and care of wheels, on Pages 24 to 26, will help you to avoid accitlents. Booklet entitled "Safety Code for the Use and Care of Cirind- ing Wheels," as adopted by the Grinding Wheel Alanufacturers in the United States, will be sent upon I'cciuest. Laboratories A chemical laboratory is maintained liy the A))rasive Com- pany for the testing of all materials used. Close chemical and phys- ical examinations of all raw nraterials insure us a uniform product. We are constantly doing research woi'k, which is of valuable assistance to our customers and serves to constantly improve all of our products. 16 Facsimile of Testing Sheet Report of wheels tested 19 I hereby certify that I have personally revolved the wheels listed below at the number of revolu- tions shown thereon, same having withstood the test without developing any weakness or defect. Tester ■cl 6 »30 So ^ CD S Q 1 Grain o u m 2; a 1 \ i 1 ! ! ( 1 1 Personally appeared before me the said this day of 19 , and made oath that the above statement is true to the best of his knowledge and belief. Notary Public 17 I L__ Order To ABRASIVE COMPANY Date Philadelphia, Pa. Charge to Order No. Address For Order No. Ship to Send Via Address Price Terms Letter Salesman's Order No. Refer Report REMARKS when selection of grain and grade is to be made by factory, give complete descrip- tion of operation in space below or on separate report form. Tfiis must include kind of material; size and shape of pieces; whether off hand, with or without steady rest, cylindrical or surfacing; wet or dry; make and type of machine; spindle speed and speed of work; amount of material to be removed and finish desired; give grain and grade of competing wheel, with results; and when possible send sample piece of satisfactory wheel. Salesman [18] ■(( Ti Ordering HE outline on opposite page is a facsimile of tlie order blank we have adopted and is recommended to our customers and the trade in general. To enable us to fill an order intelligently it is necessary for us to have the information called for in the blank, and if properly given, aids us very materially. "Wheel Speeds" and "Work Speeds" are of vital importance in cjdindrical grinding. Differences of speeds cause big differences in the working of wheels. Speed is a very important factor in grinding. When we know actual conditions we are in a position to recommend the speed at which a wheel should be run to give best results. We often receive orders for wheels, giving only diameter and thickness, not even giving size hole required, and no description of the work, simply stating "for iron." We do not know whether ] the wheel is required for grinding pistons, burring castings or sur- f'^ facing plates, all of which could be made of iron and each recjuiring ",'' I a different grade of wheel. Different wheels are required for dif- t j I ferent operations, and it is a matter of vital importance for us to have as full a description of the work as possible. WHEN ORDERING PLEASE STATE Quantity required. Diameter of wheels. '^' Thickness of wheels. If cup wheels, state width over all, thickness of rim and thickness of back or base. If cylinders, state width over all and thickness of rim. Diameter of arlDor hole. Shape of wheel. If irregular in shape enclose sketch showing all dimensions. If no shape is stated and only dimensions given are diameter, thickness and arbor hole, it is understood plain, straight wheels with flat sides and square face are desired. Whether the wheels are to grind flat surfaces or edges. Whether the wheels are to be used on a machine which holds the work rigidly to the wheel or on one where the work is held to the wheel by hand or spring pressure. Whether the wheels are to be used with or without water or other fluid. Description of work to be ground; nature of the metal to be ground, wrought, cast or malleable iron, hard or soft steel, brass, etc., also shapes and weights of pieces and whether a fine finish is desired or not. Speed of spindle, i.e., number of revolutions it turns per minute. Whether the work is to be revolved, and if so, at what speed. Remove the grade tags on wheels and retain them for future reference. [191 ■ :<^::,: - Mounting This cut shows tho proper way a ■\\liccl should be mounted The bearino; is on I lie outer ('d 2\ 2f 2f 3 3 20 \/a'-- The Machine USE heavy machines and have them firmly set on sohd founda- tions. Users of wheels are particularly cautioned not to run them on shaky machines nor on machines in which the spindles have become loose in the bearings from wear. Vibration is wasteful of both wheel and power. Keep the grinder clean. Dirt, oil or grease on the machine means a dirty wheel. Collars or flanges should be at least one-thhxl the diameter of the wheel. Smaller ones do not hold wheel firmly or safely. Use recessed flanges so that the outer edges of the flanges come in contact with the wheel. Spindles should be amply large. Holes are recommended .005 inch full. Too light a spindle will spring and prevent true running. Use rests strong and rigid and keep them close to the wheel, otherwise the work may drop between the wheel and rest and cause the wheel to break. We feel safe in saying that seventy-five per cent of breakages are due to work being caught in this manner. Keep bearings well oiled. Heating and consequent expansion of spindles have caused breaking of wheels. 21 Protection Flanges for Safeguarding Grinding Wheels WHEN grinding operations do not permit the use of pro- tection hoods, we recommend the single or double tapered side wheel, ])rotected hy concaved flanges. These flanges should be recessetl at the center. Sec accompanying table. They should l>e made of steel if over 10 inches in diameter; less than 10 inches may be made of cast iron. We recommend that they be made i^4 inch taper to the foot. This offers ample protection in case of wheel breakage. All flanges should be accuratelj^ turned, correct to dimen.sions and in Ijalance. Both flanges in contact with the wheel should be of the same diametei-. As the wheel wears down in diameter the flanges should be changed to conform with the size wlieel — as given in tal)le l)eIow. Table of Dimensions of Tapered Flanges and Tapered Side Wheels Where Hoods are Not Used A — Maximum flat spot at center of flange. B — Flat spot at center of wheel. C — Minnnum diameter of flange. D — Minimum thickness of flange at bore. E — Minimum diameter of recess in taper flanges. F — Mimmum thickness of each flange for single tajjer at bore. iametor of Wheel in Inches A B C 10 2 6 12 4 41 6 14 4 4i 8 16 4 6 10 18 4 6 12 20 4 6 14 22 4 6 1(3 24 4 6 18 26 4 6 20 28 4 6 2'^ 30 4 6 24 E F 4 i 4 5 8 51 3 4 7 7 8 8 9 lOi 1 1 ^8 12 1 1 ^8 13i 11 ^8 14i ^4 16 1 1 ^4 99 ;' ^ ) ((< "( '_ > 1 i I Protection Hoods for Safeguarding Grinding Wheels PROTECTION HOODS shoulil be used wherever possible with wheels not provided with protection flanges. Hoods should be designed and consti'ucted of a material sufficiently strong to retain all pieces of a broken grinding wheel. Hoods should conform as nearh' as possible to the periphery of the wheel and should be so designed as to leave exposed the least portion of the wheel compatiljle with the work, and should be of the adjustable type or provided with a sliding tongue, or similar device, or a method of contracting the rim for the piu'pose of closing the opening in the hood as the wheel is reduced in diameter, to afford maximum pro- tection at all times. Protection hoods should be securely fastened to the grinding machine or floor. Protruding ends of the wheel arbors and their nuts should be guarded. Although rigid inspection is made of all Abrasive Company's products before leaving the factory, nevertheless there exists the possibility of wheels being broken by accident; therefore we strongly recommend the use of protection hoods. Table of Dimensions of Straight Flanges to be Used in Connection with Straight Wheels and Protection Hoods C D Diameter of Wheel Minimum Outside Minimum E Inches Diameter of Flange of Rec 6 2 1 8 3 9 10 3i 2i 12 4 -4 14 4i 3 16 5i 31 18 6 4 20 7 4i 22 n 5 24 8 5i 26 S| 6 28 10 / 30 10 7 Minimum Diameter Minimum Thickness of Flange at Bore 23 Use and Care of Wheels USERS of wheels sometimes complain of theii' being unsat- isfactory without investigating speed at which they are operated. A wheel will appear too hard and glaze if run at excessive speed, while at proper speed it may be satisfactory. Again, if run at a very low sjjeed, it may appear too soft. Speed, therefore, is a very important factor. When above conditions arise, change the speed and it will often give satisfactory results. If a wheel is unsuited for the work, do not use it; allow us to exchange it for one that is adapted to the work. In such cases, give us full information why it is not satisfactory. Avoid heavy pressure against the wheel and be sure to keep it true. For this purpose have a dresser ready to use when needed. Do not try to do all kinds of grinding with the one wheel. One size of twist drill will not bore all size holes; neither will one kind of a grinding wheel do all classes of work satisfactorily. It is economy to change wheels and use proper grades that suit the woi'k. A wheel that thumps does not cut on its entire peiiphery, and it is possible to have a wheel so badly out of true that it will lose a very large percentage of its cutting power. It is wise to use a wheel for each class of work. The "general use" wheel may be handy, but it is like that man who is "Jack-of- all-trades and master of none." Incr-ease the speetl as a wheel decreases in diameter, otherwise; it may appear soft towards the center. Do not crowd the wheel. If too soft, it will wear away fast without doing any more work. Never use a wheel at a higher speed than the manufactur(>r recommends. A surface speed of .5000 feet per minute is recommended as a safe grinding speed for grinding in general. See that the speed does not vary. It is sometimes not the same at all hours. Don't blame the wheel for everything. Sometimes something else may l)e wrong. Don't tell the manufacturer a wheel is "no good." He can help you much more if you say whj' it is no good. Don't w(jrk on a new wheel until you are sure it runs true. Never "hack" wheels, as it is liable to break or crack them. Use a dresser for this pui-pose. [241 I ' ;1 The user must realize that a grinding wheel which is required to cut fast, consequently to wear away, cannot possibly be made as strong as iron or steel. It, therefore, must be handled accord- inglj^ with care and precaution. The most common causes of accidents are — catching the work between the wheel and rest; heating and expansion of arbor; using flanges too small; screwing them too tight and not having them properly recessed so that they bear on the outer edge; not using any flanges, but simply screwing a nut against the wheel, allowing the arbor to become loose in boxes from wear; and running wheels on shaky machines. Against all these conditions we particularly caution all users of wheels. The stress on the wheel at a speed of 9000 surface feet per minute is about 250 pounds per square inch, and as the stress on a wheel running at 5000 surface feet per minute is about 80 pounds it will be seen that when wheels are tested at a speed of 9000 feet per minute, they are subjected to more than three times the strain they would receive at recommended running speed. Wheels should not be run in excess of recommended speeds. As the centrifugal force of a body moving with different velocities in the same circle is proportional to the square of the velocity, it will be seen that if the velocity is doulsled, the centrifugal force would be four times as great, hence the importance of not running wheels at a faster speed than is recommended by the manufacturer. The same peripheral speed should be maintained as the wheel decreases in diameter. In other words, the speed of the spindle should be increased correspondingly as the diameter of the wheel is decreased. The increase of the peripheral speed as the wheel wears away can be accomplished by means of a variable speed counter- shaft or cone pulley on the grinder, or bj^ transferring from a larger grinder to a smaller one as the wheels wear away. The last system has decided advantage and is highly recom- mended whenever there is sufficient amount of grinding to warrant the use of more than one machine. These grinders should then have but one pulley on the spindle, which removes all possibility of starting a new wheel, when full diameter, at the higher speed. When the single pulley S3rstem is not employed, great care and precaution should be taken to always start a new wheel on the low speed. 25 Don't start the grinder until you Icnow the speed is right — not "near enough," but right. Even a slight variation in sj^eed may be the cause of success or failure of any wheel. Failure is sometimes turned into success by merety changing the speed of either the wheel or the work. Do not use a grinding wheel like a piece of cast iron. It is meant for work, Ijut not alnise. Do not use hard wheels because they last longer. A fast-cutting wheel is the most economical in the end, even if it does weai- away more rapidly. ( )utput deter- mines economv. General Remarks About Wheels ^S compared with any other cutting tool, the successful grind- ing wheel possesses one interesting characteristic peculiar to itself — that of sharpening itself while it works. When properly made and selected, the grains on the surface of the wheel, as they become dulled, are either l:)roken or pulled out under the stress of the work, thus continually presenting new, sharp cutting points. A wheel is, therefore, more efficient when soft enough to cut freely and yet not hard enough to glaze. The use of modern grinding wheels has been extended from grinding a comparatively few metals to practically all metals. They are also used to grind such materials as bone, horn, pearl, rubber, marble, bronze, stone, wood, etc.; in fact, almost any material. Increasing the surface sjieed of a grinding wheel decreases its tendency to wear away, and conversely, decreasing the surface speed increases its tendency to wear away. Grinding wheel manufacturers occasionally hear the complaint that the wheel has "soft spots." If the user will mark the wheel whei-e he thinks the "soft spot" is and then "true the wheel" and grind with it again, he will invariably find that the "soft spot " has moved along to another point on the wheel. Such com- plaints are most likely due to the wheel running out of true or out of balance. 201 I .■ 't : , * ■-'-- ' Rules for Calculating Speeds and Diameters of Pulley Proposed speed of g-rinding spindle being given, to find proper speed of countershaft. Rule: Multiply the number of revolutions per minute of the grinding spindle by the diameter of its pulley, and divide the product by the diameter of the driving pulley on the countershaft. Example: The driving pulley on the countershaft is 20 inches diameter, the pulley on the grinding spindle is 8 inches diameter and makes 800 R. P. M. How many R. P. M. does the counter- shaft make? 800X8-20=320 R. P. M. Speed of countershaft given, to find diameter of pulley to drive grinding .spindle. Rule: Multiply the number of revolutions per minute of the grinding spindle by the diameter of its pulley, and divide the product by the number of revolutions per minute of the countershaft. Example: The pullej' on the wheel spindle is 6 inches diameter and should make 1400 R. P. M. The countershaft runs at a speed of 650 R. P. M. How large should the driving pulley on the counter- shaft be? 1400X6-^650 = 13 inches diameter of driving pulley on counter- shaft. Proposed speed of countershaft given, to find the diameter of pulley for the line shaft. Rule: Multiply the number of revolutions per minute of the countershaft by the diameter of the tight and loose pulleys, and divide the product by the number of revolutions per minute of the line shaft. Example: A line shaft I'unning 231 R. P. M. is to drive a countershaft 660 R. P. M. The driven pulley on the countershaft is 7 inches diameter. What diameter should the driving pulley on the line shaft be? 7X660 = 231 = 20 inches diameter of pulley on line shaft. General Principle Used to Determine Speeds and Diameters The diameter of any driven pullej' multiplied by its speed in feet per minute always equals the diameter of the driving pulley multiplied by its speed in feet per minute. f 27 1 Rules for Obtaining Surface Speeds To find surface speed in feet per minute of a wheel: Rule: jNIultiply the circumference (see table below) bj' its revo- lutions per minute. Example: A wheel, 20 inches diameter, makes 9.55 R. P. I\I. What is the surface speed in feet per minute? 5.236X955 =.5000 feet surface sjieed. Surface speed and diameter of wheel Ijeing given to find number of revolutions of wheel spindle. Rule: Divide surface speed in feet per minute by the circiunfer- ence. (See table below.) Example: A wheel, 14 inches diameter, is to be run 6000 feet surface speed per minute. How many revolutions should the wheel make? 6000-h3.665 = 1637, number of R. P. M. wheel should make. Table of Circumferences Diani. .if Wheel ill Inches Circuiu. of Wheel m Feet Diani, of Wheel m Inches Cireum. of Wheel in Feet 5.498 Diam. of W^heel in Inches 41 Cireum . of Wheel in Feet 1 .262 21 10.734 2 .524 22 5.760 ■^2 10.996 3 .785 23 6.021 43 11.257 4 1.047 24 6.283 44 11.519 5 1..309 25 6..546 45 11.781 6 1..571 26 6.807 46 12.043 7 1.833 27 7.069 47 12.305 8 1 2.094 28 7.330 48 12.566 9 2.356 29 7.592 49 12.828 10 2.618 30 7.854 50 13.090 11 2.S80 31 8.116 51 13.352 12 3.142 32 8.377 52 13.613 13 3.403 33 8.6.39 53 13.875 14 3.665 34 8.901 54 14.137 15 3.927 35 9.163 55 ' 14.499 16 4.189 36 9.425 56 14.661 17 4.451 37 9.687 57 14.923 18 4.712 38 9.948 58 15.184 19 4.974 39 10.210 59 15.446 20 5.236 40 10.472 00 15.708 28" A -5. V-- Table of Grinding Wheel Speeds Diam. of Wheel in Inches MilU- meters About Rev. perMin. for Sur. Speed of 4000 Ft. or 1200 Meters 1 Rev. perMin. Rev. perMin. for Sur. Speed for Sur. Speed of 4,500 Ft. or , of 5000 Ft. or 13,50 Meters 1 1500 Meters Rev. per Min. for Sur. Speed of 6000 Ft. or 1800 Meters Rev. per Min. for Sur. Speed of 6500 Ft. or 1950 Meters 1 25 15,279 17,200 19,099 22,918 24,8.50 2 50 7,639 8,. 590 9,549 11,4.59 12,420 3 75 5,093 5,725 6,366 7,6.39 8,270 4 100 3,820 4,295 4,775 5,730 6,205 5 125 3,056 3,440 3,820 4,.5.84 4,070 6 150 2,.546 2,865 3,183 3,820 4,140 7 175 2,183 2,455 2,728 3,274 3,.5.50 S 200 1,910 2,1.50 2,387 2,865 3,100 10 250 1,528 1,720 1,910 2,292 2,485 12 305 1,273 1,4.53 1,.592 1,910 2,070 14 355 1,091 1,228 1,364 1,6.37 1,773 16 405 955 1,075 1,194 1,4.32 1,.5.52 IS 455 849 957 1,061 1,273 1,3S0 20 505 764 860 955 1,146 1,241 22 555 694 782 868 1,042 1,128 24 610 637 716 796 955 1,0.35 26 660 .586 661 733 879 955 28 710 546 614 683 819 887 30 760 509 573 637 764 827 32 810 477 537 596 716 776 34 800 449 506 .561 674 730 36 910 424 477 .531 637 6S9 38 965 402 453 503 603 6.53 40 1,015 382 430 478 573 621 42 1,065 364 409 455 546 591 44 1,115 347 391 434 521 564 46 1,165 332 374 415 499 .539 48 1,220 318 358 397 477 517 50 1,270 306 344 383 459 497 52 1,320 294 331 369 441 487 54 1,370 283 318 3.54 425 459 56 1,420 273 .307 341 410 443 58 1,470 264 296 330 396 428 60 1,520 255 277 319 383 414 The R. P. M. at which wheels are run is dependent on conditions, stjde of machine and the work to be ground. Wheels are run in actual practice from 4000 to 6000 feet per minute, in some instances as high as 7500 feet. We recommend for most grinding opera- tions 5000 feet. [291 Table of Decimal Equivalents of 8ths, 16ths, 32ds and 64ths of an inch 8ths 16ths 32ds , = .125 16 — .0625 A = .03125 1 7 _ 3 2 ~ .53125 = .250 _3_ _ 16 ~ .1875 32 = .09375 1ft _ 32 — .59375 = .375 5 _ T6 — .3125 5 J2 = .15625 21 _ 32 — .65625 = .500 7 re — .4.375 7 = .21875 H = .71875 = .025 9 _ T6 — .5625 _9_ 3 2 = .28125 25 _ 32 ~ .78125 = .750 11 — 16 — .6875 11. 32 = .34375 t2 ^ .84375 = .875 .11 _ 16 ~ .8125 32 = .40625 29 _ 32 - .90625 lA _ 16 ~ .9375 15 32 = .46875 31 _ T2 — .96875 _ _ (>4ths _ . = .015625 1 7 64 ~ .265625 64 = .515625 M = .765626 = .046875 19 6i .296875 35 64 = .546875 51 _ 64 ~ .796875 = .078125 fi = .328125 3X 64 = .578125 5 3 6 4 .828125 = .109375 23 _ 64 — .359375 19 64 = .609375 55 64 — .859375 = .140625 25 6-1 ~ .390625 41 64 = .640025 11 = .890625 = .171875 2 7 _ 64 .421875 H = .671875 59 _ 64 ~ .921875 = .203125 e = .453125 45_ 64 = .703125 61 6 4 .9.53125 = .234375 Al _ 4 — .484375 47 64 = .734375 63 _ 64 — .984375 Table of Equivalents of Millimeters in Decimals of Inches jV mm. = .00394" 8 mm. = .31496" 18 mm. = .70866" i/_ '' = .00787" 9 ' = .35433" 19 " = .74803" i •• = .01969" 10 • = .39370" 20 ■■ = .78740" 1 ■■ = .03937" 11 ' = .43307" 21 ■■ = .82677" 2 = .07874" 12 ■ = .47244" 22 = .86614" 3 '■ = .11811" 13 ' = .51181" 23 " = .90551" 4 ■■ = .15748" 14 ' = .55118" 24 •• = .94488" 5 " = .19685" 15 ' = .59055" 25 '■ = .98425" 6 ■' = .23022" 16 ■ = .62992" 26 " = 1.02362" 7 = .27559" 17 ■ = .60929" Table of Metric Linear Measure 10 Millimeters 10 Centimeters 10 Decimeters 1 Centimeter 1 Decimeter 1 Meter 1 Inch 25.40 Mi 1 Centimeter 1 Decimeter 1 Meter limeters = .3937 Inch = 3.937 Inches = 39.37 Inches 30 m>'p- ,•1 r i( y ! Straight Wheels Rules for Calculating List Prices Diameter — Wheels with diameters less than 1 inch take the list of a 1-inch wheel. Wheels with diameters represented by odd inches or fractional parts of inches, intermediate to diameters shown in list, take the list of the next larger diameter. Example: A wheel 5i" diameter takes the list of a 6" wheel, and a wheel I25" diameter, or 13" diameter, takes the list of a 14" wheel. r)\ ' Thickness — Wheels thinner than one-quarter of an inch take the list of a wheel one-ciuarter inch thick. Wheels with thickness intermediate to those shown in list take the list of the next thicker wheel. Example: A wheel 2|" thick takes the hst of a 2j" wheel. Wheels thicker than 4 inches are figured proportionately to the 4-inch thickness; thickness to increase from 4 inches by cjuarter inches, and intermediate fractional parts of inches to be figured at next higher quarter of an inch. Example: To find the list price of a 'SO" x 7f " wheel, take the list of a .30" x 4", which is .$174.00, divide this by four and multiply by TJ", which makes a list price of .1326.25. Hole — An allowance is made of one-third the list value of a wheel represented by the diameter of a hole 12 inches and larger. For holes less than 12 inches in diameter, or for countersinks of any size, no allowance is made. Example: To find the price of a 24 x 2 x 14" wheel, take the list of a 24 X 2", which is .$.59.00, deduct from this one-third the price of a 14 x 2", or one-third of .$21.20, which is $7.05. $7.05 deducted from .$59.00 gives the list price for a 24 x 2 x 14" wheel as .$51.95. [3i: If the diameter iif a, hole is represented l)y odd iiieh(\s or frac- tional parts of inches not shown in list, the next smaller diameter is taken as representing the diameter of a wheel for which allowance is made, the thickness of such a wheel to be the same as the wheel from list of which the ileduction is made. Exniiiiih : Til find the list (it :i l!4 x 21 x 15:J" wheel, take tile list of a 24 X 2\" wheel, or -St )■").( Ml. Take fi-oiii this one- thii-d the ])i-ici> of a 14 x 21" wlic(4, or one-third of .12:5. .50, which is $7.,sr). .ST.S.'i deducted from $6.5.(10 ^ivcs the li.st |)rice of a 24 x 2^ x 1.5:|" wheel as .So?. 15. Straight wheels with raised dovetails take the list of a straisht wheel based on thickness at the face. Taper-Side Wheels Wheels tapered on both sides, either \ inch or f inch to the foot, take the list prices of taper-side wheels shown on Pages 37 and 3S. For wluH'ls with taper on one side onh', either \ inch or i inch to the foot, add one-half of the difi'ei'ence between the list price of .straio'ht wheels and taper-side wheels shown in taper-sitle ])i'ice list. Exfiniplr: \ 24 x 2" wheel ta|)ered one siile only, :{" to the loot, takes a list price of (jne-half the difference tjetween a 24 x 2" straight wheel, .1.59.00, and a 24 x 2" taper-side wheel ( \ " to the footj $74.00, or .'I7..50 added to $59.00, making .166.50 list price. A wheel with sides tapered less thtui s incli i)er foot will take tlie list of a wheel with \ inch per foot tapered sides, while a wheel with sides tapered more than h inch per foot will take the list of a wheel tapered i inch per foot. 32 li I Price List— Straight Wheels Diani. in Inches 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Subject to Discount 40 60 80| lo' 50' 90 30 70 10 60 2o; 90 70 60 1.50 .75 1.00 1.40 1.90 2.40 2.95 3.55 4.15 4.90 6.00 7.20 8.70 10.30 12.30 Thickness of Wheels in Inches $.60 .90 1.20 1.65 2.25| 2.90 3.60 4.40; 5.20 6.20 7.80, 9.60 11.60 14.00, 16.80 20.10 24.00 1 $.70 1.00 1.45 1.95 2.65 3.40 4.30 5.20 6.30 7.50 9.50 11 90 14 60 17 70 21 40 25.60 30.60 36.40 $.80i 1.15| 1.65 2.25 3.00, 3.90 4.9i 6.10 7.40 8-90 11.30 14.20 17.60 21.40 25.90 31.10 37.30 44 50 46.00 58.00 J-2 -1-4 $.95 $1.05 ) 1 . 30 1.45, ) 1 . 85 2.10 ) 2.55 2.80 ), 3.40 3.80 4.45 4.95' 6.60 6.90 8.40 10.20 13.10 16.50 20.50 25.10 30.50 36.70 44.00 52.50 55.00 68.00 72.00 82.00 94.00 14.90 IS 90 23.50 28.80 35.00 42.20 51 00 61 . 00 65.00 79.00 84.00 95-00 109.00 2 $1 . 15 1.60 2-30 3-10 4.15 5.40 6.30J 6.90 7.80l 8.60 9.50' 10.60 11 50 12.80 16.70 21 . 20 26.50 32-50 39-60 47-70 59-00 69-00 74-00 89-00 96-00 109-00 124-00 136-00 151-00 .33 Price List— Straight Wheels Subject to Discount Diam. ll Thipk.vess of W HEELS IX 1 XCHE.s Inches -4 •>i -4 3 3.; 3^ 3:; 4 1 $1 . 2.-) $1 35 $1 . 45 11 55 $1 70 $1.80 $1 90 $2 00 ':> 1 . 75 1 S5 2.00 2 15 2 30 2 40 2 55 2 70 3 2,50 2 70 2.95 3 15 3.35 3 55 3 SO 4.00 i 3 40 3 70 4 00 4 25 4 55 4 SO 5 10 5 40 4 55 4 00 5 30 5 70 05 6 40 SO 7 20 6 5 . 05 50 7 00 7 50 S OO 8 50 9 no 9 5n 7 7 . ''j'} S 20 S 90 9 60 10 25 10 00 1 1 55 12.20 8 '.:).45 10.30 11 15 1200 12 85 13 70 14 55 15 40 9 1 1 . 05 12 70 13 75 14 SO 15.90 17(10 18 ns 19 10 in 14 10 15 41) 10 70 IS 00 19 35 20 70 22 on 23 30 r.> 18 45 20.20 22 00 23 SO 25 55 27 30 29 10 30 . 90 14 23 . 50 25 SI) 28 15 30 50 32 SO 35 10 37 45 39 80 10 20 45 32.40 35 35 38 30 41 30 44 30 47 25 50 20 IS 30. 15 39 SO 43 50 47 20 50 00 54 (>0 58 30 ()2 00 1!0 44 15 48 70 53 35 58.00 62 50 67 00 71 50 76 00 2-> 53 35 59.00 64 50 70 00 75 50 81 00 81) 50 92 00 24 05 01) 71 00 78 00 85 OO 92 no 99 on 106.00 113.00 20 77 00 S5 00 93 OO ini on 109 OO 117 no 125.00 133 00 2S .S3 00 92()l) 102.00 moo 120 no 129 OO 139 00 148 00 :in 100 ()0 111 (10 122.00 132 OO 143 no 153 00 164 OO 174 00 32 100 ()0 121 (H) 133 OO 145 no 157 on 169O0 LSI 00 193 00 34 123 DO 13000 150 01) 163.00 177 no 191 OO 204 00 218 00 30 139 00 154 00 169 00 183 00 198 00 213 00 228 00 243 00 38 153 00 170 00 187.00 204 no 221 OO 238 00 255 OO 272 00 40 170 00 189 00 207 no 226.00 245.00 264 00 283.00 302 . 00 42 209.00 229 00 249 OO 270 OO 290 00 311 no 331 00 44 228.00 251 on 274 OO 297.00 319 no 342.00 365.00 40 249.00 274.no 299 . 00 324.00 349 OO 374,00 399 , 00 48 271.00 299.no 326.00 353.00 380 00 407 . no 434.00 50 353.00 382 00 383.00 414 00 412 OO 446 no 442 no 478.00 471 00 52 ; 510,00 54 412 OO 447 OO 481 on 515.no 550,00 56 443 OO 480.00 517O0 554.00 591,00 58 ' 476 OO 515.00 555.00 594 00 634,00 00 509 00 551 00 594 OO 630 00 679,00 34 ;\./((C.-:;C [ i '. Price List— Straight Wheels Subject to Discount Diam. ] Thickness of Whe!;;i.s in In<;'hes in ' __ ^"'^''^ [ 4i Ai_ 4| : 5 5i 5^ 5J ; 6 12 $32.85 $34.75 $36.70 $38.05 140.55 $42 50 $44.40 $46.35 14 42.30 44.80 47 25 49 75 52.25 54 75 57.20 59.70 16 53 35 56 50 59 60 62 75 65.90 69.05 72.15 75 . 30 18 65 . 90 69 75 73 65 / 1 50 81.40 85.25 89 15 93.00 20 80 . 75 97.75 85 103 50 50 90 109 25 25 95 115 00 00 99 . 75 120.75 104.50 109 . 25 132 25 114.00 22 126 50 138.00 24 120.05 127 15 134 20 141 25 148 30 155 40 162.45 169.50 26 141.30 149 65 157 95 16li 25 174 55 182 90 191.20 199.50 28 157.25 166 50 175 75 185 00 194.25 203 . 50 212.75 222.00 30 184.90 195 75 206 65 217 50 228 40 239.25 250.15 261 . 00 32 205.05 217 15 229 20 241 25 253 . 30 265.40 277.45 289 . 50 34 231 65 245 25 258 90 272 50 286.15 299 75 313.40 327.00 36 258 20 273 40 288 r>o 303 75 318.95 334.15 349 30 364.50 38 289 . 00 306.00 323 00 340.00 357.00 374.00 391 00 408 00 40 320.90 351.70 339 75 358 65 05 377 413 50 75 390 40 434 45 415 25 455 15 434.15 475.80 453 . 00 42 372 40 393 496.50 44 387.80 410 65 433 45 456 25 479 . 05 501.90 524.70 547.50 46 423.95 448 90 473 SO 498 75 523 70 548 65 573.55 59S-50 48 461 . 15 488 25 515 40 542 50 509 65 596.75 623.90 651.00 50 500.45 541 . 90 529 573 90 75 559 30 588 637 75 50 618.20 (i69 40 647 . 65 701.25 677 05 733.15 706.50 52 605 65 765.00 54 584.40 618 75 653 15 687 50 721.90 756.25 790.65 825.00 56 627 . 95 664 90 701 80 738 75 775.70 812.65 849 . 55 886.50 58 673 . 65 713 25 752 90 792 50 832.15 871 . 75 911.40 951.00 60 721.45 763 90 806 30 848 75 891 . 20 933.65 976 05 1018.50 Price List— Straight Wheels Subject to Discount Diaiii, ill «48 30 6| $50 20 Thickx 6! $52,15 :ss oi- 7 Wh EELS IN Inches Inches n 1 7i 71 1 8 12 $54 10 S56,00 $57, 95 $59,85 $61 SO 14 02 20 64 70 67,15 60 65 72,15 74, ()5 77 , 10 79 , 60 16 7S 45 81 (iO 84,70 87 85 91,00 94 15 97,25 100 40 18 H(i 00 100, 75 104 65 108 50 112 40 116 25 120 15 124,00 20 118 143 75 75 123 140 50 50 128,25 155,25 133 161 00 00 137,75 166,75 142 172 50 5i 147 25 178,25 152 00 •)'> 184 00 24 170 '^1] 183 65 100,70 107 75 204,80 211 90 218,05 226 00 2(i 207 80 21() 15 224,45 232 75 241,05 249 40 257 70 266 00 28 231 25 240 50 240 , 75 250 00 268,25 277 50 286 75 206 00 30 271 301 00 282 313 75 05 203 ()5 325 70 304 337 50 75 315,40 349,80 326 25 00 337 15 373 , 05 348,00 32 361 386,00 34 340 05 354 25 367 90 381 50 395,15 408 75 422,40 436 00 30 370 70 304 00 410 05 425 25 440 45 455 65 470,80 486 00 38 425 00 442 00 450 00 476 00 493,00 510 00 527 00 544,00 40 471 00 400 75 500 ()5 528 50 547,40 566 25 585 15 ()04 00 42 517 20 537 00 558 55 570 25 599,95 620 65 641,30 6(;2 00 44 570 30 503 15 015 05 638 75 661,55 684 40 707 , 20 730,00 4(i 023 45 048 40 (i73 30 (iOS 25 723 20 748 15 773 05 708 00 48 078 15 705 25 732,40 759 50 786 , 65 813 i C 840 90 868 00 50 735 05 7(i5 40 704 80 824 25 853 70 883 1- 912 55 042,00 52 70() 00 828 75 860 65 892 50 924,40 956 0~ 088 15 1 020 00 54 850 40 803 ( ■) 028 15 962 50 906 90 1031 ■ ->- 1065 ()5 1 100 00 5(i 023 45 060 40 007 30 1034 25 1071 20 1108 i; 1145 05 1182 00 58 000 65 1030 25 1069,90 1109 50 1149 15 1188 / - 1228 40 1268 00 CO 1000 05 1103 40 1145 80 1188 25 1230,70 1273 i; 1315 55 1358 00 36 ( ' ( * n ^ 7~er^ef per f^ . Price List— Tapered Wheels -inch Taper, Two Sides Subject to Discount Dr.\METER In. Mm. ' I"-'4 A I 111. -h $5.10 0.20 7.90 10.20 12.60 10 250 12 305 14 355 16 405 18 460 20 510 22 560 24 610 26 660 28 710 30 760 32 810 34 865 36 915 38 965 40 1015 Thickness of Wheels in Inches and Millimeters 12 S.OO 10.20 13.20 16.30 20.30 19 114 32 ii<; .3.S 1? $6.40 $7.70 9.80 12.60 16.10 20.00 24.80 31.10 39.00 .00 $10.40 $11.70 $13.00 11.50 14.90 19.10 23.70 29.40 36.60 45.60 56.40 13.30 17.20 22.10 27.40 33.90 42.10 52.30 64.50 71.00 89.00 15.10 19.50 25 00 31 . 10 38.50 47.70 59.00 72.50 80.00 99.00 111.00 130.00 151.00 16.90 21.90 28.00 34.80 43.00 53.20 66.00 81.00 90.00 llO.OOi 123.00 143.00 166.00 30 $14.30 18.70 24.20 31.00 38.50 47.60 58.70 74.00 89.00 99.00 120.00 135.00 157.00 181.00 204.00 231.00 Mm 250 305 355 405 10 12 14 16 18 I 460 20 ' 510 22 24 26 28 30 32 34 36 38 560 610 660 710 760 810 865 915 965 40 1015 42 1070 i 44 1120 46 1170 ; 48 1220 50 1270 \ 52 1320 I 54 1370 1 56 1425 58 1475 60 1525 Mm.-56 $15. 60" 20.45 26.50 33.95 42.15 52.15 64.35 80.00 97.00 108.00 131.00 148.00 171.00 196.00 221.00 250.00 Thickness of Wheels in Inches and Millimeters 2J^ ' 3 I 3J€ ZYi I 334 70 75 I 82 , 88 ! 9.5 2H 63 116790 " 22.20 28.80 36.90 45.80 .56.70 70.00 86.00 105.00 117.00 142.00 160.00 184.00 211.00 238.00 269.00 .301.00 336.00 374.00 413.00 100 .$18.20 $19.50 $20.85 $22.20 .$23.. 50 $24.80 24.00 25.80 27.55 29. 30 31.10 .32.90 31.15 .33. 50 35.80 38.10 40.45 42.80 39.85 42.80 45.80 48.80 51 . 75 .54.70 49. 50 .53.20 .56.90 60.60 64. 30 68.00 61 . 35 66.00 70.50 75.00 79.50 84.00 75 . .50 81.00 86.. 50 92.00 97. 50 103.00 93.00 100.00 107.00 114.00 121.00 128.00 113.00 121.00 129.00 137.00 145.00 1.53.00 127.00 136.00 145.00 1.54.00 164.00 173.00 153.00 163.00 174.00 184.00 195.00 205.00 172.00 184.00 196.00 208.00 220.00 2.32.00 198.00 211.00 225.00 2,39.00 2.52.00 266.00 226.00 240.00 255.00 270.00 285.00 300.00 255.00 272.00 289.00 306.00 323.00 340.00 287.00 306.00 325.00 344.00 363.00 382.00 321.00 341.00 362.00 382.00 403.00 423.00 359.00 382.00 405.00 427.00 450.00 473.00 399.00 424.00 449.00 474.00 499.00 524.00 441.00 468.00 495.00 .522.00 .549.00 576.00 515.00 .545.00 .574.00 604.00 633.00 .566.00 .598.00 630.00 662.00 694.00 619.00 654.00 688.00 722. OOJ 7.57.00 674.00 711.00 748.00 785.001 822.00 733.00 772.00 812.00 851.00 891.00 796.00 838.00 881.00 923.00 960.00 37 o ^ Taper per /i* . Price List^Tapered Wheels /^-inch Taper, Two Sides Subject to Discount DiA METER T HKKXK.S.s Ol'- \\ HEELS I> IXfHES . XD MlLLlM :teks In Mm. In,-i4 Mm.-li 12 »4 1 1'4 32 1'-. 38 1'4 -4.5 .50 10 250 $4,60 $5 91) $7 . 20 $S..50 $9 90 $11 20 $12,. 50 $13.80 1L> 305 5.70 / .50 9.30 11.00 12.80 14 60 16,40 18.20 14 355 6 90 9 20 1 1 . 60 13.90 16.20 18.. 50 20,90 23.20 16 405 8.20 11 20 14 10 17.10 20.10 23.00 26,00 29.00 IS 460 10 10 13 so 17 .50 21 . 20 24.90 28.60 32,30 .36.00 20 510 17 30 21.80 26.40 30.90 .35. 50 40,00 44.60 9-> 560 610 660 27.10 .34 00 32.60 40.60 49 . 40 38.10 47.30 .57.. 50 43.70 .54.00 65.50 49,20 61,00 74,00 .54.70 ■M 69 00 •>r, 82.00 •>x 710 760 810 865 915 62 00 77.00 71.00 87.00 95.00 109.00 127.00 81,00 98,00 107,00 122,00 142,00 90.00 HO 108 00 :^-' 119.00 84 136 00 ?ifi 157.00 8.S 965 1015 METER Mm JEWS OE W 175.00 40 197 00 DiA Thicki HEELS IN Inches and Millime TERS 3?-4^" In In.-2M 21^ 2% 3 3M 3H 4 250 Mm.— 56 ll5.1o!" .$16 40 70 .«17.70 7.5 82 88 95 100 10 $19.00 $20.35 $21.70 .$23,00 $24.00 12 305 19.95 21 70 23.50 25.30 27.05 28.80 .30,60 32.40 14 355 25.50 27 80 30 15 32. 50 34.80 37.10 .39,45 41.80 1() 405 31.95 34 90 37 85 40.80 43.80 46.80 49 , 75 52.70 IS 460 39 . 65 43 30 47.00 .50 70 .54.40 .58.10 61,80 65.. 50 20 510 49.15 53 70 .58 35 63 00 67. 50 72.00 76. 50 81.00 22 560 60.35 66.00 71.50 77.00 82.50 88-00 93. 50 99.00 24 610 75.00 81 00 88.00 95.00 102.00 109.00 116 00 123.00 26 660 90.00 98.00 106.00 114.00 122.00 130.00 138,00 146.00 2S 710 99.00 108 00 118 00 127.00 136.00 145.00 1.55,00 164.00 30 760 119.00 130 00 141.00 151.00 162.00 172.00 183,00 193.00 32 810 132.00 144.00 156.00 168.00 180.00 192.00 204,00 216.00 34 865 150.00 163.00 177.00 190.00 204.00 218.001 231.00 245.00 36 915 172.00 187.00: 202.00 216.00 231.00 246.00 261.00 276.00 38 965 192.00 209.00 226.00 243.00 260.00 277. OOI 294.00 311.00 40 1015 216.00, 235.00; 253.00 272.00 291.00 310.00 329.00 .348.00 42 1070 263.00 283.00 .303.00 324.00 344.00 365.00 .385.00 44 1120 293.00 316.00 .339.00 362.00 .384.00 407.00 430.00 46 1170 .324.00 349.00 .374.00 .399.00 424.00 449.00 474.00 48 1220 .3.56.00 .384.00 411.00 438.00 465.00 492.00 519.00 50 1270 449.00 479.00 508,00 .5.38.00 567 . 00 .52 1320 490.00 522.00 .5.54,00 .586.00 618.00 54 1370 1425 ::;::: .533.00 .579.00 568.00 616.00 602,00 6.53,00 636.00 690.00 671 00 56 727.00 58 1475 628.00 667 . 00 707 , 00 746 00 786 00 60 1525 _^J_ 679 00 721.00 764 00 806.00 849 . 00 38 '■-. I Method of Calculating List Price of Rubber Wheels Diameter WHEELS with diameters less than 1 inch take the hst of a 1 inch wheel Wheels with diameters represented b}' fractional parts of inches, intermediate to diameters shown on list, take the list of the next larger diameter. Thickness Wheels thinner than I of an inch take the list of a wheel I inch thick. Wheels with thickness intermediate to those shown in list take the list of the next thicker wheel. Wheels thicker than 4 inches are figured proportionately to the 4 inch thickness ; thickness to increase from 4 inches by quarter inches, and intermediate fractional parts of inches to be figvu'ed at next higher i of an inch. Hole An allowance is made of one-half the list price of a wheel repre- sented by the diametci- of the hole 6 inches and larger. For holes less than 6 inches in diameter, or for countersinks of any size, no allowance is made. If the diametci' of a hole is represented by odd inches, or frac- tional parts of inches not shown in list, the next smaller diameter is taken as representing the diameter of a wheel for which allowance is made, the thickness of such a wheel to be the same as the wheel from list of which the deduction is made. In the case of a rubber wheel mounted on an iron center an allow- ance is made in the list price of the wheel (as above) for a hole the size of the iron center, lugs and dovetails not included. The price of rubber cup wheels is figured in the same manner as vitiified cup wheels. The price of rubber cylinder wheels is figured in the same manner as vitrified cylinder wheels. 391 Price List — Rubber Wheels DiAMI :ter Mill. III. I4 Thi % 'KNESW *4 IF \\'hEELS in [.NCHES AND Ml 1 .LIMETE EIS 1'2 In 1'4 1'4 Miii.-r, 111 12 11; li-i 23 23 32 38 4.5 1 25 $.40 $ 45 $.50 $.55 $.60 $.65 $.70 $.80 $.95 $1.05 li 3S . 50 . 60 .65 .75 .80 . 85 .90 1.00 1 . 15 1.30 9 50 60 .70 .75 . 85 .90 . 95 1.00 1.15 1.30 1 . 45 Oi (i3 70 .81) .90 1 (XJ 1 10 1.20 1 30 1 50 1.70 1.90 3' 75 .80 .90 1 00 1.10 1 . 20 1 . 35 1.45 1 . 65 1 . 85 2.10 31 SS .05 1 . 05 1.15 1 30 1 40 1 . 55 1.70 1 . 95 2.20 2.45 4 100 1 10 1 . 25 1.40 1 . 55 1 . 65 1.80 1.95 2.25 2.55 2.80 ^i 115 1 . 30 1 45 1 . 60 1.80 1 95 2.15 2.30 2.60 2.90 3.25 125 1 . 50 1.70 1 90 2.10 2.25 2.45 2.65 3.00 3.40 3.80 6 150 1.90 2 15 2.40 2.65 2.90 3.15, 3.40 3.90| 4.45 4.95 / 175 2.30 2 . (i5 2.95 3 30 3.60 3.95' 4.30 4.95' 5.60 6.30 S 200 2 70 3.10 3 . 00 4 00 4.40 4 SO 5.20 6 . 10 6.90 7.80 9 230 3 10 3 65 4.15 4 70 5.20 5. SO 6.30 7.40 8.40 9.50 10 250 3 60 4.25 4.90 5.60 6.20 6.90 7.50 8.90 10.20 1 1 . 50 12 305 4.20 5 10 6.00 6.90: 7.80 8.70 9.50' 11.30 13.10 14.90 U 355 4.90 6 10 7 20 8.40 9.60 10.80 11.90 14.20 16 50 18.90 16 405 5 70 7.20 8.70 10.20 11.60 13.10 14.60 17 60 20.50 23.50 IS 460 6.60 8.45 10.30 12.15 14.00 15 85 17.70 21 40 25.10 28.80 20 510 7.80 10.00 12.30 14.55 16. SO 19.10 21.40 25 90 30.50 35.00 00 5(i0 9.10 11.85 14 60 17.35 20 10 22 . 85 25.60 31 10 36 70 42.20 24 (110 10 SO 14 10 17.40 20 70 24 00 27 . 30 30 60 37.30 44 00 51.00 DiASI ETER Mm. 25 In. -2 Mm. -oil SI 15 T $1.25 HICK.\ES 2-2 63 $1.35 S OF W HEEL.S I s- Inche 3 '4 82 $1 70 S ..VND MiELIMET 3'2 3?4 88 95 $1 80 $1.90 HERS i 100 In. 2 ''4 71) $1.45 7,-> $1 . 55 1 $2 00 U 3S 1 40 1 50 1.60 1.75 1 . 85 2.00 2.10 2.25 2.35 2 50 1 . ()0 1 . 75 1 . 85 2.00 2.15 2.30 2.40 2.55 2.70 2i 63 2.10 2 15 2.30 2.50 2.65 2.85 3.00 3.20 3.35 3 75 2.30 2.50 2 70 2 95 3 15 3.35 3.55 3.80 4.00 31 SS 2.70 2 95 3 20 3 50 3 70 3.95 4.20 4.45 4.70 4 100 3.10 3.40 3 70 4 00 4 25 4 55 4.80 5.10 5.40 i-i 115 3.60 4 00 4.30 4.65 5.00 5.30 5.60 5.95 6.30 5 125 4.15 4.55 4.90 5 30 5 . 70 6.05 6.40 6.80 7.20 (5 150 5 40 5 95 6 . 50 7.00 7.50 8.00 8.50 9.00 9 . 50 1 175 6 90 7 55 8.20 8.90 9.60 10.25 10.90 11.55 12.20 S 200 S 60 9 45 10.30 11.15 12.00 12.85 13.70 14.55 15.40 9 230 10 60 11.65 12.70 13.75 14 SO 15.90 17.00 18.05 19.10 10 250 12 .SO 14.10 15.40 16.70 18.00 19.35 20.70 22.00 23.30 12 305 1().70 18.45 20.20 22.00 23.80 25 . 55 27.30 29.10 30.90 14 355 21 . 20 23.50 25.80 28.15 30.50 32.80 35.10 37.45 39.80 16 405 26.50 29.45 32.40 35.35 38.30 41.30 44.30 47.25; 50.20 IS 460 32.50 36.15 39.80 43 50 47.20 50.90 54.60 58.30 62.00 20 510 39 60 44.15 48.70 53.35 58.00 62.50 67.00 71.50 76.00 00 500 47 70 53.35 59.00 64.50 70.00 75 . 50 81.00 86.50 92. 0( 24 610 59.00 65.00 71.00 78.00 85.00 92.00 99.00106.00113.00 ■401 Cup Wheels THICKNESS RIM THICKNESS BACK 41 Cup Wheels Rules for (calculating List Prices The cup \\'hl piicc lisl is based on cup.s with tlie same hack aiul rim thickness. A wheel S inciies or more outside diamet<'i', 4 inches or more in height, with an inside cup diameter of not less than 6 inches, and a rim thickness not exceechng 4 inches is figured as a cup wlieeh (Aips with <)utsi(k' projections, or ta])ered rims, take tlie hst of the maxi- mum (hamet(n' and maximum thickn(>ss of rim. Eiiniiple: \ cup 24" diameter af to)), 7" high, with a rim o" tliiek at the top and having an outside projection of |" at the bottom, li.sts a.s a 2t; x 7 x Si" cup wheel at $18(5.60. Example: A taper imp 14 121" diameter, 7" in height, witli rim tapering Ij" at foj) to 25" at the bottom, take.s list of a cu]) 14 X 7 X 25" rim and back, $5,S.0.5. Cup wheels with diameters intei'mediate to those shown in list take the list of the next larger diameter. Cup wheels with heights intermediate to those shown in list tak(> the hst of the next high(>r cup. E.raitiplr: Cup fij" higli H.sts as 7". Cup wheels with rim thickness intermediate to those shown in list take the list of the next thicker rim. E.rainpU': \\" rim takes list of 1.1" rim. Cup wheels more than S inches in height are figiu'ed proportion- ately to the S-inch height for any listed diametei'. Heights of cups increase by 1 inch from S inches, and interme- diate heights take the list of the next higher inch. Exiiiiiple: A cup 2.S" diameter, S" liigh, witli -i" rim, lists at S240.9.5. A cup of same diameter and rim thickness, but 9" high, would take an additional list of i of .$240.95 or $30.10, making a total list for the cup 28" diameter, 9" high, 3" rim of $271.05. [421 Backs — A price per inch or fractional piirt of an incli is sliown in list following "Back per Inch," for figuring the list piicc of a cup wheel with back and rim of different thickness. Cup wheels with backs varying in thickness from that of their rims to the extent of fractional parts of inches take the list of the next higher inch in thickness. Example: The list of an S" cup wheel, 4" high, with 1" rim and 1" back, is $16,211. Price per inch for backs of greater or less thickness is .1.6.5. If a Ij" or 2" back is desired, add •S.65 to the list price for a wheel with 1", making list .$16.8.5. Example: The list of a 16" cup wheel, 7" high, with 2J" rim, and 2^" back is $74.0.5. Price per inch for backs of greater or less thickne.ss is $2.25. If a 1" or II" back is desired, deduct $2.25 from the li.st price for wheels with 2^" back, making list $71.80. For cup wheels more than 8 inches in height, with thickness of the back varjdng from that of rim, calculate first the list for height and then make proper additions or deductions for back. Example: A cup 14" diameter, 9" high, 2" rim, 3" back. The list price of the cup 8" high and 2" back is $63.60. Add one-eighth or .17.95, which amounts to $71.55, plus $1.85 for the extra thickne.ss of back, which makes the price $73.40. It the back were 1" thick, $1.85 would be deducted from $71. .55. If the back were between 1" and 2" thickness, no allowance woidd be made. The back of a cup wheel is represented by any projection inside the cup, whether it is in the form of a small shoulder, ]-aised dovetail or complete back. For backs less than 1 inch deductions from list down to 1 inch only are allowed, and made only in full inches. No allowance is made for holes in backs of cup wheels, regard- less of diameter. 43 Price List— Cup Wheels 1^^. ect to iscount Diameter in Inrhes Baek Height 10 12 14 Bacli 16 Baek 18 30 Thickness of Him and Hack in Inches r 4 $16.20 5 18.90 1 • 6 21.45 1 7 23.8.3 I 8 27.25 per inch .65 4 21.00 $22 , 20 .1523.20 5 24.70 26.20 27.40 6 27.75 29.55 30.70 i 31 45 33.45 35.20 s 35 95 38.25 40.25 ])rT inch 1,20 .90 .65 ( i 25.50 27 30 28 65 .129 , 70 .S30.25 29 . 50 31 . 60 33.30 34.60 35.35 6 33.45 35 85 37.90 39.45 40.45 7 38.05 40.80 42.90 44.95 46.20 S 43 50 46 65 49 00 51.35 52 80 per incli 1.S5 1.50 1.20 .90 .65 (■ 4 31.80 34 20 36 . 10 .37.50 38.55, $39.25 $39.60 5 37.45 40 20 42.45 44.20 45. 60! 46.50 47.10 - 6 42 (iO 45 90 48.55 50.55 52.35 53.50 54.30 1 49 00 52.60 55 . 65 58 05 60.00 61 . 50 62.65 S 56 00 GO 10 63 60 66.35 68.55 70 . 30 71.60 per ineii 2.70 2.25 1.85 1.50 1.20 .90 .65 f 4 39 75 42,85 45,30 47.25 48 30 49 80 50.50 47 . 55 51 . 25 54,15 56 . 55 57 . 90 59 80 60.85 ^ 6 55.00 59.05 ()2,40 65.25 66 85 69.25 70.60 / 62 . 35 66.85 70 , 65 74.05 75.85 78.70 80.35 8 71 . 25 76 40 80,75 84.60 86.70 89.95 91.80 per inrh .?.6,5 ,?.15 2.70 2.25 1.85 1.50 1.20 I 4 51 40 55 15 58 30 60 85 62.80 64.05 65.40 5 60 25 64 (iO 68 25 71,35 73 . 75 75.40 77.10 ■ 6 68 85 73 50 78 00 81,55 84.40 86.50 88.65 / 77 70 83.20 87 . Of 91,95 95.20 97.80 100.30 S 88 . 80 95 10 100.45 105 10 108 80 111.75 114,60 per ineh 4.75 4.20 3.65 3.15 2.70 2.25 1.85 1 4 61 . 60 (i6.40 69 75 73 30 76,05 77 . 95 79.50 71.65 77 05 SI 10 85,15 88,55 90.75 92.85 -; 6 81 70 .87.70 92 .35 97,00 100 90 103 . 65 106.20 / 92 25 98 95 104.20 109,35 113.85 117.10 120.10 S 105 40 113 10 119 10 124,95 130 10 133.85 137.25 per inch 6.05 5.40 4.75 4.20 3.65 3.15 2.70 f 4 84, 1(.) 90.55 96 15 100.95 105.00 108.30 111.00 1 -^ 99 . 40 106.65 113.10 118.50 123.30 127.30 130.50 ■ 6 113.65 121 65 128 85 135.00 140.50 145 . 05 148.95 1 ' 128 S5 137 65 145 75 1.52.50 158 65 163,90 168.30 1 s 147.25 157.30 166.55 174.30 181 . 30 187 , 30 192.35 per ineli 9.05 8.25 7.45 6.75 6.05 5.40 4.75 r 4 126.00 13(i,15 145.00 153.60 160.90 166,30 172.05 150.15 161.35 171.25 ISO. 70 188.80 195.15 201.75 ■! 6 170.50 182 65 193.60 203.95 212.95 220.15 227.70 / 193.35 206 , 50 218.50 229.65 239.55 247.65 256.05 s 220.95 236 00 249,70 262.4.5 273.75 283 00 292 . 60 per inch 14.55 1.?.60 12.45 11.80 10.95 9.90 9.15 44 Cylinders ^'"'"'it I,, i^J THICKNESS RIM mi 45 Cylinder Wheels Rules for Calculating List Prices A wheel S inches or more outside (liainetci', 4 inches or luorc in iieishl, wilh a hole n(jt less than 6 inches in diameter, rim thickness not exceeding 4 inches and without inside projections, is figured as a c\dinder. A wheel of (his type with inside projections is a cuj) wheel. A cylinder with outside projections or with tajjered rims takes the list i^rice of the maximum diani(>ter and the niaxhuum thickness of rim. Exiiinplc: \ taper cylincicr 12" U)" (liaiiiclcr, d" in hciiiiit, with a rim taper 1" at top to IV' at l)ott(]in, takes a list of VI X (i X i;" wlieel, $:-;l».10. Exiiniph : \ eyliiider Hi" in diameter at top, .5" high, witli a rim '1" thicl< at the top, and with an oidside iji'ojection at tlie Ijottoni of one-half an iiieli, lists as an IS x .0 x 2'," rim, or .$.59.70, ( 'ylinder wheels with diametei's interme(liate t(j those shown on list take the list of the next lari^er ditinieter. E.miiiiilc: .\ eyliniler II" (jiaiijeter takes tlte list ])riee of a 12". <'>'hnilers with lieisjhts iniermediate to those shown in list take the list of tlie next hiu;hei' c>-linder. Exiiiii/ilf: .\ cyllndei' ■>]" in height takes 6" list. ('ylinder wheels witl) rim thicknesses interuK^diate to thosi' shown in list take the list of the next thicker rim. Ex(im/il(': \ pyiinder with 1]" rim takes the list priei" of a 1 V' rim. ( 'ylinders nKjre than S in(4res in lieight are figured propor- tionately to the S-inch height for ;uiy listed diameter. Heights of cylinders mcrease l)y 1 inch from 8 inches, and intermediate lieighls take the ]:)rice of the next higher inch. Exniiiple: .\ cyhiider 2(1" in diameter, S" in lu-ight, witfi 2" rim, lists as .'iflOO.!)'). A cylinder of the same diameter with rim lieig'ht 9" would take an additional list of one-eighth of $166.9.5 or *2r).S."), making total list for eyhndei- 26 x 9 x 2" rim, $187. SO. 40 Price List— Cylinders Subject to Discount Dianiet(.T ' Height 1 Thick NEs s OF Him IN Inche.s ' - - Inches Indies 1 li 2 9i ^2 3 3_ 4 r 4 $13.75' ^ "" 5 17.35 8 7 19.75 22.30 8 25.50' ""$17720 - ■— ■- -^^■^^■ — • — ■ ■ - 4 16.30 — 5 19.80 20.95 9 7 22.45' 25.60, 23.85' 27.15, 8 29.25 31.00 20.05 " $21 . 10 f 4 18.90 5 22.50 23.95 25 . 20 10 i ^ 7 25.60 29.35 27.30 31.20, 28 50 33 . 00 8 33.55 35.65 37 . 70 4 22.20 23.70 25.00 $26720 ^$2T. 10 — - b 26.20 28.00 29 65 31.05 32.20 12 6 30.00 32,10 34 05 35 80 37 15 / 34.35 36.85 38.85 41 05 42.70 — 8 f 4 39.25 27.30 42 10 29 . 05 44 40 30.70 4(i.9() 32.20 48 80 33.45 $34.60 $35 . 55 5 32.85 35.05 37.05 3,S.S5 40.50 41 85 43 05 14 t) 37.75 40 35 42 75 44 85 46 90 48 45 49 . 90 / 43.80 46.80 49.65 52.15 54.30 56.25 58 00 - 8 f 4 50.05 34.20 53 . 50 36.30 56 75 38.25 59 . 60 "40.05 62.05 41 . 25 64.30 43.15 66 30 44.40 5 41.10 43.80 46.20 48.45 49 95 52-^0 53 85 16 6 48.55 51 . 60 54 45 57 15 58 90 61.65 ()3 60 / 55.35 58.90 62 20 65.40 67.35 70 60 72 . 85 8 63 25 42.70 67 . 30 45.00" 71 10 47.25 74.75 49.35 76.95 51.30 80.70 "52 80 S3 25 4 54.70 o 51 . 40 54.30 57 . 10 59.70 62.10 64 00 66. ''5 18 ■' 6 59.10 62.35 65.95 69.00 71.85 74 20 76 90 7 67.75 71.85 75.70 79.30 82.50 85.35 88.35 8 4 77.40 51.15 82.10 53.85 86 50 56.10 90.60 58 80 94 30 61 20 97 55 63 . 15 100 95 "" (J5 20 61.20 64.60 67 . 50 70 . 75 73.75 76.05 78.60 20 6 70.60 74.55 78 10 81 . 90 85.45 88.30 91.30 / 80.95 85.50 89 65 94 00 98.10 101.40 104.85 - 8 4 92.50 70.30 97.70 73.65 102.45 76.90 107.40 79 95 112 10 "" 82.90 115.90 85.60 119.80 88.20 86.55 90.70 94.75 98.40 102.10 105.45 108.60 24 -j 6 100.45 105.40 110.20 114.60 118 95 122.95 126 75 1 7 1 115.05 120.75 126. 45i 131.50 136.50 141 . 15 145.50 1 f s 4 131 50 138.00 144 50 112.65 150.30 116.80 " 156.00 120.60 161.30 124.05 166.30 104.20 108.45 127" 90 5 ,1 128.50 133.80 139.05 144.00 148.65 153.10 157 75 30 ' > 6 148.90 155.20 161.50 167.35 172.90 178.15 183 75 7 172. OOj 179.25 186.601 193.30 199.75 205.90 212.35 8 1 196.55 204.85 213.25 220.90 228.30 235.30 242.70 47 Special Shaped Wheels THE different makes of special grinding machines rec|uire special shaped grinding wheels which are classified and illustrated on the following pages. Intlex to these will be found on Pages 12-i and 125. Practically all of the diffei-ent special shapes shown are modifications of straight wheels, cups, cylinders or saucers and the list prices are figured according to the respective class. In aiklition to the various sizes and shapes shown, we are prepared to furnish grinding wheels of almost any size or shape from 4S inches diameter to 10 inches thick for any make of grinding machine. Inquiries for price of special wheels not sh(nvn should be ac- companied by sketch .showing shape and dimensions recpiired, and include full information icgarding type of machine, kind of material to be ground, amount of stock to l)e remo\'e(l, finish desired , speed of wheel spindle, and speed (if work. "Abrasive" Wheels are furnished in two kinds of abrasive materials — Borolon or Electrolon. Each is matle in many different combinations of grain and grade, selected to suit the particular conditions under which it is to l)e used. "48: Wheels for Norton Plain Grinding Machines Machine D 6 Inch 14 6 " 14 10 " IS 10 " IS 14 ■' 20 18 " 24 15 " Gap 24 .Surface Grinder 15 x 15 inches 14 T 2 1 H 5 5 5 5 5 5 Code Nordland Nordpol Nordwest Norther Nosegay Nostril Novelty . Noward List Price $21.20 11.90 32.50 17.70 39.60 59.00 30.60 30.. 50 IS-Inch Gap D 24 T 31 H 5 Nourished 113.00 44-Inch Steam Car Wheel Grinder D 24 H 5 Noxious 78.00 Wheels for Norton Surface Grinding Machines Surface Grinder 15 x 15 Inches 14 " " 15 X 15 Inches 14 15 X 15 Inches 14 T H S c K Code 4 5 1 1 S Northest 5 5 1 1 8 Nodding 6 5 1 2 8 Nudge 39.80 49.75 59.70 49 Wheels for Norton Plain Grinding Machines -D- M\(HixE D T H (.'ode List Pkk-e 44-Inch Street Car Wheel (iriiuler 24 2| 5 Nugget STS.OO Wheels for Norton Crankshaft Grinding Machines " -D- K- ^— A. fe'jA/smf^^i'^l'V^ K * ^^ ^ 'm^^ § ^ '^Bi r M A "**'**' 1 H — J Shape D T H c s K Xcirton 60 21) o 12 1 7 3 2 1 7 32 14^ Numerical 34.05 61 20 2- 12 1 7 3 2 141 Numerist 38.00 ' 62 20 ^4 12 32 1 7 3 2 14^ Numerique 38.00 63 20 21 10 1 7 32 8 141 Numskull 41.95 64 20 91 12 11. 3 2 3 4 145 Nunchion 41.95 ' 65 20 2I 12 1 7 3 2 .5 145 Nunciate 46.00 66 20 2J 12 H 1 14:5 Nuncio 46.00 67 20 21 12 1 7 3 2 11 14i Nuncupate 50.05 68 20 3 ■j '> 1 7 T2 n 14g Nundinary 50.05 69 20 31 12 3 2 It 145 Nunnery 54.00 70 20 31 1 ') 1 7 u 145 Nuptial' 54.00 71 20 3M 12 3~2 l^ 145 Nurse 57.90 72 20 3H 12 1 7 3 2 IF 145 Nursery 61.80 73 24 12 H 1 3 145 Notedly 53.45 74 24 2i 12 1 7 3 2 1 7 14-5 Notarius 58.85 75 24 01 -^ 1- 1 '? 1 7 3T 3 2 141 Notation 58.85 76 24 2| 12 1 7 3 2 8 141 Notched 64.25 77 24 21 1 '> 1 7 32" 3 ■1 141 Notching 64.25 7S 24 2| 12 3 2 7 "8 145 Notebook 70.65 79 24 2| 12 1 7 32" 1 145 Notedness 70.65 • 80 24 01 -^ 8 12 3 2 u 145 Noteworthy 77.05 ' 81 24 3 1 •) 1 7 "32" n 145 Noticeable 77.05 ' 82 24 3i 12 3 2 n 145 Notifier 83.50 83 24 ■■'A 12 1 7 32 u 145 Notionist 83.50 ■50 Wheels for Norton Crankshaft Grinding Machines (Continued) Shape D Norton S4 24 85 24 86 26 87 26 88 26 89 26 90 26 91 26 92 26 93 26 94 26 95 26 96 26 97 26 98 26 99 28 100 28 101 28 102 28 103 28 104 28 105 28 106 28 107 28 108 28 109 28 110 30 1 I I 111 112 30 30 113 30 114 30 115 30 116 30 117 118 30 30 119 30 120 30 121 122 30 30 123 30 124 30 T ■J 13. ^32 2i 21 2f 2J 3i 31 3i 31 3! •Js 4 2^ 91 3 31 3i 31 31 31 3 1 31 4 3i 31 3^ 3t 3f 31 4 41 41 41 4i 41 4f ^ 5 H 12 12 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 K Code 1 ^- ^ 1 fi 1 ii J 32 1 25 -1-3 2 lA lA lA A 16 i 16 1 13. J^ 16 A 16 lA lA lA lA -L 16 i 16 ^ 16 1 ^- iH II m ii n n n n n ii n n n n 141 141 17i 171 17i 171 171 17i^ 17-1 17^ 171 17| 171 17^ 171 171 17| 171 171 171 171 17i 171 171 171 22 J: 221 221 221 221 221 221 221 221 221 221 221 22' 221 991 Notoriety Notorious Nouement Nourish Nourishing Nourrisson Nourriture Nouveaute Novacuhte Novice Novelador Nustle Nutation Nutbrown Nutcracker Nutgall Nuthatch Nutmeg Nutpecker Nutrient Nutrifical Nutriments Nutshell Nutting Nymphlike Nursling Nimbleness Nimiety Ninada Ninepins Nigira Ninny Nipper Nippingly Nitouche Nitrify Nigidie Nitrous Nivelar Nobleness Nobody List Price $89.90 96.30 76.40 83.60 83.60 90.85 90.85 98.05 98.05 105.30 105.30 112.50 112.50 119.75 119.75 92.60 100.85 100.85 109.05 109.05 117.30 117.30 126.50 126.50 134.75 134.75 122.15 130.65 130.65 140.15 140.15 148.65 148.65 157.95 157.95 167.25 167.25 176.55 176.55 185.85 185.85 i .51 Wheels for Norton Universal T. and C. Grinding Machines ,.,=«sa*S^^^^^^^^5ta«rTsiBS->tii»t Norton 3 4i 15 37 1 IX Cabman 1.90 No. Norton 10, coarse 6 1 1 1 3 Cadaniba 2.90 No. Norton 30, fine 6 1 1 i 3 Calparum 2.90 No. 2 Norton 43, coarse 6 1 1' 1 Kopfloser 2.90 No. 2 Norton 52, fine C 1 1 re I2 8 Koralle ,1 2.90 1 'Af-^-r- -. ^"^^^^^^ ,iSM ^^2™ «tei -^i^^^.i,^l,5^\2, .» IF* D ffiia^,^ H ^^^..^ - T No. 1 Norton S 5 1 4 u Caboclo 1..50 , l^f ^M?^^j <& S^^^^^^ D -H T H pg^ss^i L No. 1 Norton 11 5i _5_ u Cadenero 2.40 No. 1 Norton 17 51 5 T6 u Calachon 2.40 No. 1 Norton 21, coarse 7 i u Caladion 2.95 No. 1 Norton 32, fine 7 1 n Calpurne 2.95 No. o Norton 44 6 16 u Kopfrose 2.40 No. '7 Norton 4S 6 5 Tfi u Kopsters 2.40 No. 2 Norton 53, fine 8 n 1 li Koranda 3.55 D No. 1 Norton 14, coarse 6 No. 1 Norton 31, fine 6 No. 2 Norton 46, coarse ,S No. 2 Norton 49 8 H H U n u Cadaste Calpesto Kopftuch Kopstuk 2.40 2.40 3.55 3.. 55 ".^2 .fnX-,; ' -. ■-'' '--^ ^---"- '' i [{: Wheels for Norton Universal T. and C. Grinding Machines JMac'hixe Shape No. 1 Xorton 15 No. 2 Norton 47 No. 1 No. 1 No. 2 No. 2 Code List Price Calabrone .H;6.90 Kop])iger 6.90 Norton 2S, coarse Norton 29, fine Norton 50, coarse Norton 51, fine D W H R B 4 1* u 1 4 i Calovcr 2.55 4 1^ u 1 4 i Calparis 2.55 U 2 H _5_ 16 5 Kopten 4.15 44 o u 5 T6 i Korahite 4.15 No. 2 D No. 1 Norton 12 7 No. 2 Norton 45 7 1| Cadarzo 1 J Kopf ton 1.50 2.30 2.30 53 Wheels for Norton Universal T. and C. Grinding Machines ' — K -" . -:^ D -v. 1 ■'1 1 ^-W -. " i T J Machine Shape D T H K c Code List Fhice No. 1 Norton 22 3 ft 1 4 H 5 32 Calcinar 1.40 No. 1 Norton '>;-> 7 1 6 1 4 1 n "^ Calende .40 No. 1 Norton 24 1 6 1 4 1 8 -h Calendule .40 No. 1 Norton 25 6 1 4 1 8 .3 2 Calepin .40 No. 1 Norton 20 3 6 1 4 S 5 3T Callicles .40 No. 1 Norton 27 "6 1 4 i 8 A Callidice .40 No. 2 Norton 33 .A 3 4 32 5 32 Caique .50 No. 2 Norton 34 6 1 4 1 3 3T 5 3T Campatoi.s .50 No. 2 Norton 3.5 1^ 1 s 4" J_3 32 _5_ 32 Campeche .50 No. 2 Norton 36 1-1^0 3 8 4 1 3 32 5 32 Campensia .75 No. 2 Norton 37 lA 3 8 1 i 1 3 32 A Campeones .75 No. 2 Norton 38 ii^ 3 8 4 lA 32 32 Camperout .75 No. 2 Norton 39 iiV 3 S 1 ■i 1 3 T2 5 3T Campcsino .75 No. 2 Norton 54 8 3 5 1 6 11 3 2 3~2 Korbwelle .50 No. 2 Norton 55 1 3 S A 13 3 2 5 32 Corduan .50 No. 2 Norton 5(i 1.; 3 5 16 M _5_ 3 2 Korengras .75 No. 2 Norton 57 u 3 8 5 1 3 32 5 32 Korenmot .75 No. 2 Norton 58 If 3 .8 _5_ 1 6 I 3 32 A Korenwan .75 No. 2 Norton 59 2 3 8 Te J_3 3 2 5 .3 2 Koressos .75 Wheels for Brown & Sharpe Grinding Machines Shape B & S SO B&S81 B&S82 B & S 83 B&S84 B & S 85 B & S86 B & S87 B & S 88 B& S89 B& S90 B& S91 B & S 92 B & S 95 B & S 96 D 1 1 n li 2 2i 2i 2 H Abschur .40 Absonte .40 Absque .40 Abstand .40 Abstemious .40 Abstenant .40 Abten .40 Abthane .50 Acclive .75 Accloy .75 Acedan .75 Acedia 1.00 Acetify 1.00 Acedura .60 Acatonis .40 54 Wheels for Brown & Sharpe Grinding Machines »K-J.^ Shape D T B & S 1 / 1 1 B & S 2 7 'i B& S 3 12 1 2 B&S 5 7 1 2 B&S 6 6 i B & ,S 8 9 5 B&S 9 6 B&S 10 S B & S 12 3 B&S 13 7 i- B&S 14 6 1 2 B&S 15 10 1 "2 B&S 20 6 3 8 B&S 21 6 1 4 B&S 23 7 1 2 B&S 34 7 1 2 B & S 67 14 1 B&S 69 14 2 B& S 71 18 2 B&S 72 18 3 4 B&S 73 18 1 B&S 74 IS 11 B& S 76 12 3 B&S 77 12 1 B&S 93 3 3 4 B&S 94 12 li B & S 102 16 14 B&S 104 16 1 B& S 113 20 2 B&S 126 14 3 B & S 133 12 2 B&S 134 IS 3 B&S 135 18 4 B&S 145 1^ 18 5 ^3^||^ ^^&H^^^^ "J- ■ ^^S,I H Code Li ST Price 2 Abagio $2.30 3 4 Abbot 2.95 5 Abbozza 6.00 i Abedul 2.95 li Abedules 2.40 5 Abeel 5.20 3 4 Abeelen 1.90 2 Abelus 3.55 3 4 Abegoa .80 2 Abestis 2.95 2 Abete 2.40 3 Abhorrent 4.90 li Abiding 2.40 li Abihud 1.90 li Abiliate 2.95 3 Abigotado 2.95 5 Abigoti 11.90 5 Abiguntur 21.20 5 Abolition 32.50 5 Acervola 14.00 5 Acervose 17.70 5 Acervule 25.10 5 Absceda 7.80 5 Abscess 9.50 i Acetose 1.20 5 Acetable 13.10 5 Abolsado 20.50 5 Acidness 14.60 5 Acidaro 39.60 5 Acidates 30.50 5 Acidetta 16.70 5 Acidifere 47.20 5 Acidiferos 62.00 5 Acidificar 77.50 D T H B&S 4 12 1^ 2 B&S75 12 If 3 Abednego Abonable 13.10 13.10 55 Wheels for Brown & Sharpe Grinding Machines Shape B & S 'AF, B & S :!(> B A- S 37 D li li 1| H Code List Price AhiUment $1.85 Ablution 1.85 AbluvKin 2.80 D B & S 2r, () B & y 27 (i B & 8 32 8 B & S 50 (i B & 8 (iO fi B & S (il 4 B & S (12 3 H B li 1 Abiinuiit 2.40 i; 3 Abimalie 2.40 li 1 Abider 4.40 3 1 Acatry 2.40 3 Ablavius 2.40 3 3 Abolire 1.90 1 2 3 8 Abonui 1.40 D B & S 114 20 B & S 130 20 T O 4 — i ^1 c K 1 10 Absdo 2 10 Abseet ae 58.00 76.00 56 Wheels for Brown & Sharpe Grinding Machines Shape B & S 48 Code List Price D B & S 51 7 B & S 52 7 B & S 54 7 D B & S 99 4i B & S 100 Z\ B & S 101 31 G.90 6.90 6.90 K 1- Asthma 2.25 l^- Ache 1.65 If Aching 1.65 .3/ Wheels for Brown & Sharpe Grinding Machines 8hapk D B & S .56 S B Code Abolir List Price $11.15 B & S .50 4 \blaturi 2.5.5 B&S47 Ablatos 2.30 [581 f L Wheels for Landis Grinding Machines — D (Shape D T H Code List Price Landis 30 3 i 3 32 Label $.40 31 i ■1 ^ i Lackey .40 32 7 16 ■ 3 16 Ladder .40 33 1 2 Ladify .40 145 5 8 Luxury .40 " 230 1 3 - Laoerable .40 " 231 S ; Lacerating .40 " 232 3 4 ■f Lace .40 " 233 1 i A 7 16 Laciiement .50 " 235 1 A 1^ Laclirymal .50 ■' 237 1 A 9 16 Lacipede ..50 " 238 u _7_ 16 9 16 Lacet .75 " 239 u A 9 1 6 Laconic .75 " 240 11 A fe Lacion .75 " 241 u 9 16 s Lactation .90 " 242 2 A 7 8 Lacteal .90 " 243 2| -% f Lactescent 1.20 " 244 2 11 ~6 1 Lactifical .90 " 245 2- 1 1 16 D 1 Lactometer 1.20 1 ^^m^ ^ "i >si^s^a^&-. ■' H — "^^^^^^SSffi t-tt^^^i^S^ i D T H Landis 50 10 ^ 4i Limmer 4.90 51 10 3 S 4i Limpid 4.90 52 10 1 2 4i Lineage 4.90 53 10 f 4i Linden 6.20 70 12 5 Lionlike 6.00 71 12 4 5 Liquid 7.S0 72 12 1 5 List 9.. 50 75 14 4 5 Literal 7.20 76 14 3 ¥ 5 Litinus 9.60 77 14 1 5 Livery 11.90 101 18 3 4 8 Lobster 14.00 " 102 18 1 8 Located 17.70 " 103 18 u 8 Location 21.40 104 18 H 8 Locker 25.10 106 20 1 8 Lockless 21.40 107 20 n 8 Lockram 30..50 " 110 24 14 12 Logic 39.65 111 24 2 12 Lofty .53.45 115 30 14 14 Leap 62.. 50 116 30 2 14 Lease 81.95 117 30 24 14 Leave 102.40 59 Wheels for Landis Grinding Machines (("cmrinued) Shai>e D T H Code L ST Price Landi.^ 246 3 a 1 Lacustrine SI. 20 247 31 1 8 14 Ladybird 1.95 248 41 i li Ladylike 2.()5 249 6 7 8 li Ladyship 3.40 344 20 1 8 Ladykin 21.40 345 20 u 8 Ladyism 25.90 ' ' 351 24 u 8 Ladyhood 44.00 354 IS li 8 Ladillos 25.10 356 24 li S Ladocea 44.00 365 24 li s Ladleful 37.30 430 26 n 12 League 48.15 490 10 ^ 5 Lansdale 4.90 491 10 3 8 5 Lansford 4.90 492 10 1 2 5 Lansville 4.90 493 10 5 8 3 Lanston ().20 495 10 3 "4 5 Lans))ort 6.20 D Landis 54 1(1 73 12 H 5 Lintel Listle.s; 4.90 7.80 Landis 55 74 D W .iindis 120 2.1 1 121 3^ 1 H Lordling Lotion 7.50 13.10 1.45 1.95 60 7-7 7 Wheels for Landis Grinding Machines Shape D T H S Landis 140 30 3 14 1 141 30 4 14 1 2 257 30 21 14 4 K (,'oDE List Price 17i Luncheon $121.85 17i Lunette 160.75 17i Lirista 102.40 D T H C 1 K andis 56 10 3 4f 3 8 5 8 Lionize $6.20 113 24 2i 12 3 15 Loitering 64.25 118 30 3 14 1 17i Lentil 121.85 126 14 u 5 1 2 6i Loutisii 14.20 131 30 4 14 u 17i Lessen 160.75 " 215 24 2 8 1 lOf Lychnis 59.00 " 256 14 o 5 1 61 Lirella 21.20 " 348 20 •:> S 1 lOf Liriche 39.60 " 357 24 2 8 1 2 lOi Lirico 59.00 367 24 9i 8 5 8 lOf Liratim 65.00 " 368 24 If 8 1 101 Liriope 51.00 " 394 18 If 8 i 4 lOf Lirat 28.80 404 24 11 8 3 S lOi Linet 59.00 431 26 If 12 1 4 15 Ledge 56.05 " 432 26 1| 12 3 15 Legal 63.45 " 433 26 '> 12 i 15 Legion 63.45 434 26 21 12 5 8 15 Lenient 70.85 ;< — } 1 »i D T H C K Landis 144 10 9 3 7 1-2 8 Lustiness [61] - --- — 15.40 Wheels for Landis Grinding Machines (C antinue d) |||^ ^S D S ^^; ]c'|^ frfl'fff^ltfr'ff' ^m ^^m ^^^^~T isM , H ^^S ^^^'1 -^-. T Shafk D T H s c K Code Lts- ' Pkice Landis lOS 20 2 s 1 4 ■i 11 Locomiition $39.60 " 109 20 •>1 s s 3 8 11 Locus 48.70 " 10!1A 20 o s 3 2 l 11 Lodestdiie 58.00 lOilB 20 4 s n 4 11 Lodgers 76.00 " 112 24 '•') 12 3 _; 15 Logan 77.05 127 IS 21 S 1 8 3 8 lOf Lovable 39.80 133 18 2' s 3 s 1 8 lOJ Lozenge 32.50 165 24 2^ 12 15 Lojipered 64.25 166 IS 3 S 1 4 i lOJr Lopping 47.20 " 184 14 U 5 7 re !3_ 1 6 7.1 Lungless 16.50 " 185 14 2 5 re 3 16" 7 Lungwort 21.20 211 24 :! s 4 105 Longlegs 85.00 " 212 24 4 s u 1 105 Longtail 113.00 213 30 3 s 3 4 }_ lOj Longtemps 132.00 217 24 u 12 1 4 1 i 15 Looby 33,55 " 269 24 li 12 _5^ 1 6 5 16 15 Libanon 33.55 270 24 n 12 1% re 15 Libant 39.65 271 24 u 12 3 15 Libantem 39.65 272 24 11 12 2 8 h 15 Liharium 46.05 " 273 24 If 12 A 7 16 15 Libation 46.05 274 24 u 12 7 1 6 T^ 15 Libatrice 53.45 " 275 24 2 12 7 Te' 16 15 Libaturi 53.45 276 24 •>i 12 1 1 15 Libavio 58.85 " 277 24 2-1 12 i I 15 Libavisti 58.85 278 24 "4 12 Te "9 1 6 15 Libellant 64.25 " 279 24 21 12 i 9 1 6 15 Libeller 64.25 280 24 '>3 12 5 s 15 Libellous 70.65 " 281 24 3* 12 11 1 e H 15 Libellula 77.05 '• 347 20 21 S 8 3 8 101 Libentine 48.70 " 349 18 4i s 1| 3 8 101 Liberabit 65.90 350 20 21 s 8 1 101 Liberal 44.15 355 18 5I s 3 8 2I lU Librano 85.25 " 358 24 91 ^ 4 8 8 1 8 111 Libranzo 65.00 " 359 24 2i 8 5 s 3 8 lU Librasse 71.00 360 18 5 S 2^ 3 8 lU Libercolo 77.50 " 361 20 3 8 1 1 8 m Libererei 58.00 " 362 14 4 5 — 16 3 re 10 Liberete 39.80 " 364 18 4 8 li 3 8 lU Liberons 62.00 371 18 7 8 3A 1-!% 12 Libraire 108.50 '■ 372 18 6 S 31 3 8 12 Libertiner 93.00 374 18 3 8 3 8 3 8 10 J Libethra 47.20 " 375 IS 7h 8 U 3 12 Libica 116.25 " 377 20 31 S 5 8 3 8 101 Libicos 62.50 " 380 IS 8 3 8 3 K lOf Libitum 47.20 " 381 IS •>3 8 7 s 3 S 101 Libnah 43.50 " 383 IS 3' 8 n 3 S lU Libougo 47.20 62 Wheels for Landis Grinding Machines Shape Landis 385 386 " 387 388 391 392 393 405 405 D 18 14 20 20 24 14 14 24 24 4 5i Oil u ^^ ■21 3 (Continued) Hi 71 Hi 111 lOf 71 7i 10! lOf Code Libonoti Libouret Librabis Libracao Liriope Lirismo Lirista Lirocone Lirfulia List Price $54.60 21.20 76.00 104.50 78.00 14.20 25.80 85.00 85.00 c: i } D T H c; K - :' , Landis 142 30 5 14 i u 171 Lull 200.90 ! 229 36 3i 12 4 1 15 Luster 203.90 'J 259 36 21 12 1 1 15 Lunge 147.25 260 36 2-5 12 i 1 15 Lurk 161.25 ■ 261 36 o 'J 12 5 8 .5 8 15 Lucent 175.00 373 14 3 5 Iw 16 7i Libertino 30.50 396 18 H S 11 3 8 lU Libyci 69.75 ' ' 397 20 31 8 5 5 8 111 Libycum 67.00 ' 398 20 U 8 It 5 8 Hi Licanie 85.50 ' 399 20 5 8 9i ■^8 "8 Hi Licaone 95.00 ' 400 20 6 8 3i 5 8 Hi Licence 114.00 I ' 401 20 6J 8 31 5 8 Hi Licencia 123.50 ' i ' 402 20 7 8 41 5 8 Hi Licensed 133.00 1 1 403 20 7* 8 41 3 8 Hi Licensure 142.50 1 435 26 2i 12 5 8 1 8 15 Lever 70.85 ' 436 26 21 12 5 8 1 4 15 Learn 78.25 ' 437 26 21 12 3 8 15 Lecture 78.25 438 26 9 3 •^ 4 12 5 8 8 15 Legacy 85.70 ' i ' ' 439 26 21 12 5 8 3 4 15 Legible 93.10 1 ■ ' 440 26 3 12 .5 8 7 8 15 Loom 93.10 163; Wheels for Modern Tool Grinding Machines Machine 1 D 1 6 1 8 1 8 1 8 2 7 2 7 2 10 2 10 o 8 3 8 3 14 3 14 8 9 12 12 1(1 an 1 IS 20 Flam S. C Grindei IS IS IS 18 IS 18 li 1 n 3 31 H i; n Code Modam Modal Moder Moden Modem Modaw Modat M(]das Modab Modie Modid Modia Modav Modif Modin Modek Modn- Model Modgu Motlha Modgi Modep List Price $2.40 2.90 3.55 3.55 4.40 2.95 3.60 4.90 7.50 3.. 55 4.40 14.20 16.50 6.30 11.30 39.60 32.50 32.50 39.80 43.50 47.20 50.90 Internal Fixture 1 1 u li U If li li Maee .40 Machinet .40 Madely Magician Magnitude Maintain 40 .40 .40 .40 Majestic Malefactor .40 .40 Malleablet .50 Mammoth .60 Mandrill .60 Mangle Mangrove Mannish .75 .60 .60 Mattern .75 64 !■' 'I"! ''' 'i\ ■ \\i: Wheels for Modern Tool Grinding Machines (Continued) Machine D InteniD 1 Fixture 1? 1| " 2 11 2 a 2 a 2^ (I u 2i 2i 2* (I u 2i 2i 2f (I a 2| 3 3 'f li 31- " 5 H Code List Price Mature $0.60 Maul .75 Mayor .60 Medium .75 Medley .75 Meek .80 Mellow 1.00 Melt 1.00 Menace .80 Mend 1.00 Mentor 1.00 Merge .80 Merit 1.00 Merry .80 Mesh 1.00 Metal 1.10 Meter 1.90 V Plain S. C. Grinder D T H C K IS 2.^ Ti i 8 Modi.s 39.80 18 '?i 5 3 8 Modod 43.50 IS 3 5 1 8 Modit 47.20 18 31 5 H 8 Modoa 54.60 18 3-1 8 1 10 i Modyx 54.60 18 31 8 3 4- 101 Modyp 58.30 IS 4 8 1 \m Modyu 62.00 18 41 8 U Wh Modyo 69.75 IS 5 S 2 10* Modga 77.50 18 5 J 8 91 loi Modge 81.40 18 H 8 2i lOi Modgm 85.25 65' Wheels for Modern Tool Grinding Machines (Continued) '<— r K — r ->' Machine D T H C 8 K Code List Price Plain S. C. fJrindev 18 4 5 11 3 8 Modux $62.00 18 5 8 5 10§ Modof 77.50 18 Si 8 5 5 101 Modoe 81.40 18 a 8 1 3 10^ Modoc 93.00 18 7 8 u *>1 lOJ Modgo 108.50 .. 24 If 12 7 15 Modub 46.05 24 '> 12 -X- 7 15 Modud 53.45 24 2i 12 1 15 Moduf 58.85 24 ■>1 12 5 15 Modul 64.25 24 3 12 2. 5 15 Modum 77.05 Plain S. C. C'rank Oi . 30 li 12 3 3 S 15 Modun 63.65 30 If 12 7 7 15 Modur 74.05 30 •> 12 7 7 15 Modus 83.45 ,. 30 Oi 12 1 1 2 15 Modut 93.85 30 v)i 12 8 S 15 Moduw 104.25 Wheels for Fitchburg Grinding Machines Shape Fitchburg 47 14.60 •: 1 -K —-^ D T H s C K Fitchburg 39 16 2 5 7 16 7 16 7f Finasser 26.50 43 16 3 5 1 1 ^ 7f Pinasters 38.30 46 16 4 5 lU 9 16 7f Finative 50.20 48 16 6 u U 7f Finback 75.30 49 16 8 5 3^ 1* 7f Fincape 100.40 66 Wheels for Queen City Grinding Machines i 1 ^«a *!^^^^ s^^^^^ii^^^'^.^-a. ; _c M 'i^- m H ^m ^Mi ' "^i i.' Shape D T H c K Code List Price Queen City 1 24 3 8 11 10. i Quedito $85.00 2 24 o 8 5 8 10^ Quedo 59.00 " • 3 20 3 8 If 101 Queendom 58.00 ' 4 20 2 8 5 10 ; Queened 39.60 ' 5 18 6 8 3 101 Queenhood 93.00 " ' 6 18 f) 5 4| 7 Queening 93.00 ' 7 18 5 8 2 lOi Queenlike 77.50 ' 8 18 5 5 3f 7 Queenly 77.50 ' 9 18 3 5 If / Queenpost 47.20 ' 10 18 2i 5 1| i Queenship 39.80 ' 11 16 3 5 If 7 Queerish 38.30 " ' 12 14 3 5 If 7 Querity 30,50 Wheels for Cincinnati Grinding Machines Machine Internal Fixture Wheels Shape 3 4 6 7 8 9 10 11 12 14 D u 2 3 2 2i li 4 H Caballion Cabanal Cabanon Cabareter Cabassou Cabecao Cabedelo Cabeiric Cabeliau Cabellera .75 .75 1.00 ,75 1.00 .40 .40 ,40 .75 1.40 Uniyersal and Plain Grinder Cabalgo Cabahsm Cabalgue 11,90 32.50 21,20 67 Wheels for Cincinnati Grinding Machines (CJontinued) Machine Universal and Plain (irindcr ' ' 1 1 Shape I) r n C K ('(JDE List Price Icr 1 14 11 5 I 9 Cabelloso $1(3.50 l(i IS Ol 5 1 lOf ('aberro 39.80 17 IS 3 5 1 lOf ( !abodo 47.20 IS 14 4 5 •) 9 Cabern 39.80 19 14 'J 5 1 9 ('abasto 30.50 •id 14 21 5 ,', 9 CJabasco 25.80 21 IS 4 .5 2 lOf (-'abire 02.00 C. S. Grii ^- . . ~,-f- - D -K Jvr'''"^'-'v--;.'^ .-• "r^'-V^'"" '''^ U #s^ K ^ ^ H] c ^^ P '5 _H -J Shape D T II c S K' IK vr 22 22 •_} 12 7 16 7 16 14i Cab 42.15 " 23 22 O 1 12 7 16 7 T6 141 Cabal 47.20 24 22 — t 12 i\ T^ 141 Cabas 47.20 25 22 2- 12 7 1 6 9 6 141 Cabaret 52.25 2(i 22 2I 12 7 T6" 1 ~6 I4| Caboose 52.25 27 22 12 J7_ 16 ^1 6 14? Cabriolet 57.15 " 2S o-> -4 12 7 5 6 141 Cabinet 57,15 29 22 " b 12 1 6 lA 141 Cabet 62.05 3(1 22 12 7 16 lA 14i Cabinda 62.05 " 31 22 3-; 12 Te lA 141 Clabot 67.00 32 22 12 7 16 lA 141 Cabrera 67.00 33 22 12 T^ 1-^ 141 Cabul 71.90 " 34 ■>•> 3; 12 7 1 6 iH 141 Cabyle 71.90 35 22 H 12 16 1^ 14f Cabbage 76.80 3(i 0'> ■J .i 12 7 re IH 141 Cablegram 76.80 37 22 12 1~6 2 A 141 Cabalera 81.70 3S 22 4' 12 7 2A 14§ Cablettc 81.70 68 Wheels for Walker Grinding Machines Shape Walker 1 W 3 2 W 3^ 3 W 4^ " 10 W, coarse 6 " 30 W, fine 6 11 CuDK Wastuil Wailfully Wainage Waltz Whcatear List Prick $1.00 1.40 1.90 2.90 2.90 Walker 8 W Machine Shape D Walker 14 W, coarse 6 " 31 W, fine 6 " 40 A 8 " 49 A 8 Ih Sur. Gr . " 50 A 7 2i " " " 51 A 8 3 " " " 52 A 10 4 " 10 H u li U 11 U U li 1! Shape Walker 15 W Watchtower Whetstone Womanly Worshipful Wheatgrass Wheedle Wheedling Wheelage 1.50 2.40 2.40 3.55 3.55 2.95 3.55 6.20 6.20 Waterbird 6.90 69 Wheels for Walker Grinding Machines (Continued) ^i ,4?'^'- SB& :^^^ mm Sh Al'K D '\\' ilkcr 11 W 17 W 5^ 51 " 21 W, coarse / 32 W fine / T H H U li n Code List Price Warping Watercress $2.40 2.40 Waterspout Wicket 2.95 2.95 Walker ■Weaker 5 W Machi.xe Shape D W H R B Sur. fir. Walker 53 A S 3 4 f tt 2.30 b./5 Worldling 12.00 [701 Wheels for Walker Grinding Machines (Continued) Shape D T H c K Code List Pkre ^^'alkel 22 W _3 1 4 1 8 _5_ 3 2 Waxend $ .4(1 " 23 W 1j_ 16 1 4 3T Waylay .4(1 " 24 W 9 1 6 1 A Wealsman .40 25 W 1 1 re 1 4 5 3 2 Weaponless .40 26 W 13- 16 1 1 3T Weftage .40 27 W iA 16 1 4 A Weichling .40 " 33 W 1 1 re 3 a 5 32 3 2 Wideness .50 ■' 34 W M 1 8 5 3T 13 32 Winnowing .50 " 35 W 15 16 3 S A M Wiping .50 ■' 36 W lA 3 S 5 3 '2 13 32 Wiseacre .75 37 W lA 3 5 13 3T Witchtree .75 "■ 38 W lA 3 8 _5_ 3^2 J_3 3 2 Witterung .75 39 W lA .s 32 1.) 3 2 Wittiness .7.') r* D ^ 1 1 1 ^ r 1 M u H M r~^ ^l^A D T H Walker 47 A, hart 8 I u Worker 3.55 " 48 A, soft 8 1 2 D- 1-1 World ', — ^ 3.55 '■e H 1 D w H R J^ Walker 28 W, coarse 29 W, fine ( " 41 A, coarse 1 " 42 A, fine 4 4 4i 4^ 11 i§ 2 2 u n 4 1 1 5 16 -5- Ifi 1 2 2 1 Welch Welcoming Wooddove Woodlark 2.55 2.55 4.15 4.15 [71 Wheels for Cincinnati Universal C. and T. Grinding Machines Machine Shai'E No. 1 Cincinnati 1 No. 2 Cineirmati II) No. 2 Cincinnati 11 No. 2 Cincinnati 12 Code Li> Cifjarettc Civility Clacking Clamber T Price .s ..so 1.1(1 2.40 4. '.ID No. 1 No. 2 Cincinnati ^2 2 16 16 45° Cinderv 3.40 D \V H R B Y X(j. 1 Cincinnati 8 4 U j } i 45° Civerunt 2.55 Xo. 2 Cincinnati 15 4 1; f i i ^5° Classic 2.55 tt'hen so ordered, «'e furnish the above wheels mounted on steel bushings at an extra charge of 15 cents each. [73] Wheels for Bath Grinding Machines D Bath 1 10 11 25 42 D 12 12 10 8 6 6 6 3 12 10 5 1? II 1? It CODK Besoin Biberist Binary Binding Biographer Birch Bitumen Bivalve Betray Basplv List Price 17.80 6.00 ■4.90 3.55 2.40 2.40 1.90 .80 9.50 (5.20 Bath D 8 H It Binomial 2.70 Bath S D 6 H 1 ^ Birthday 2.40 Bath !) D 6 H H Birthriglit 2.40 [741 Wheels for Bath Grinding Machines (Continued) Shape D Bath 12 H " 13 1 " 14 3 4 H Code List I^rice Blackbird $ .60 Bland .40 Blarney .40 Bath 1.5 D H 1 ' Blemish 4.40 D Bath 16 6 " 17 4 " 21 12 H Blindfold 2.90 Blindly 1.40 Besotted 11.30 D T H Bath 26 12 n 5 . [75] - — - Baselle 13.10 Wheels for Bath Grinding Machines (Continued) Shape D Bath 22 :;; W i; li ('(11)10 List I'uice l~R -, Hath 2M I) W 11 Bath 21 S ■ ■ 1 5 '■ 2/ (> 1 J ' y Bestial Basi'iK'ts i:i.7(i 4. iff) 7(i Wheels for LeBlond Cutter and Tool Grinding Machines -, D ^ Shape LeBlond 1 D AA' M R B Y Code List Price 5 l-i \ A rs 45° Levigate S.3.40 -^^^S^^^^^^^^^« l< R' LeBlond 2 LeBlond 3 D t) H B Lf Yt, J^fM IU(U r LeBlond 4 5 Lewdly Lewdness L85 ;.40 2.40 ,80 When so ordered, we furnish the above wheels mounted on steel bushings at an extra charge of 15 cents each. ■77" Wheels for LeBlond Cutter and Tool Grinding Machines (Continued) .Shape LeBlond (> D H Code Li.'^t Price i Lexicon $ .40 J Lexicology .40 Wheels for Oesterlein Universal C. and T. Grinding Machines js,s^f_^^^ : ( )osterlein 1 9 15 D 3 3 S H Occurrent Octachord Octangular .80 .80 3.55 ( )esterl{'in 5 12 D () 6 H Ochre Octagonal L90 1.90 (Jcsterlein 2 D H Occellated .40 When so ordered, we furnish Oesterlein Shapes 1, 9, 15, 5 and 12, mounted on steel bushings at an extra charge of 15 cents each. 78" r -^^ I ' I Wheels for Oesterlein Universal C. and T. Grinding Machines Shape D Oesterlein o 6 10 6 Code Ocean Octaedre List Price $3.40 3.40 D W Oesterlein 4 5 U " 7 ■i\ u 11 ^ 13 3i u Oceaniqiie Ochreous Octagon Octahedron ^^^^^^^.^.^Ul^^ Oesterlein 8 4 If i A i 60° Ochovado " 14 4 2 i i i 60° Octandria When so ordered, we furnish the above wheels mounted on steel at an extra charge of 15 cents each. 3.40 2.25 3.80 2.55 2.80 3.10 bushings [79- Wheels for Greenfield Universal Grinding Machines Shape Greenfield 1 D 5 W H R Code List Price Waggish S3. 40 Greenfield 2 Waggled 1.90 Greenfield 3 ^■-* , Waghals 1.40 Greenfield 4 1.85 SOI Wheels for Greenfield Universal Grinding Machines (Continued) Shape Greenfield 5 D H Code Wagner List Price $ .40 Wheels for Wells Cutter and Reamer Grinding Machines Wells 1 3.40 Wells : D 4 k H Weasel 1.90 D Wells 3 a [81] - - T H Wedged 1.50 Wheels for Wells Cutter and Reamer Grinding Machines (Continued) Weils -I I) 4'. H Code ^\'ccpers Wolfisli List PmcE $1.90 1.90 lis (J S it 10 D 1 H Wooed .40 Workbox .40 Wreathed .40 Wrestling .40 A\-ngffIc .40 Wheels for Ingersoll Cutter Grinding Machines j^BH^-**'-*^^^^^'^-^'^-'^^^^^ S' 3 SlI.M'K D 1 11 Y K Inncrsnll 1 1(1 1 : ■1 5^ Ingref 4.90 Wheels for Farrel Roll Grinding Machines .M.\('H1.\E Ki-Inch ■iO-Incli :iO-Inrh ( 'lUic.-iviiiK I'lin Function Furbish Fusarollc 10.20 13.10 16.50 23,85 :,S2] Wheels for Morton Poole Roll Grinding Machines Shape Poole 6 P D 14 T U H Code Liht Price Pocsv S16.50 1 ^^^^ "^^^M ^^1^^ 1 I 1 fsi k H — ^' h D T H s c K Poole 10 U 5 5 re rV 6 Popgun 10.20 10 u 6 _5_ 16 5 16 (5i| Populate 10.20 Wheels for Gould and Eberhardt Cutter Grinding Machines Machine No. 1 No. 2 D s 12 T 1 1 H 1 4 Goveniar Governess 5.20 9.50 83" Wheels for Morse Grinding Machines Machine No. 1 No. 1 No. 1 No. 2 No. 3 Leland \\'ct Tool Clrinder and Faulconer No. 1 Universal No. 1 Universal No. 2 Universal No. 2 Universal No. 2 Universal No. 2 Universal No. 2 Bench No. 2 Bench D T 10 10 S 10 3 14 1 16 u 24 li 6 3 H 10 3 7 8 12 3 12 1 14 3 6 2 6 3 8 H 10 Code Monacle MoUop Morsicam Morsico Maori IMortar Mapahs Maphakla Mortmain Morsalt Mortify Mortals Maoch Maoney List Price .$6.20 6.20 6.20 11.90 20.50 44.00 2.40 6.20 2.95 7.80 9.50 9.60 5.40 2.40 Face Grimier Morsel 12.00 Union Twist Drill Co. Grinding Machines No. 2 and 3 Formed (."utter Grinder Hob Grinding D T H B O 16 4 2 8 - ^ 1 Ulmaire Ulliade 3.40 4.40 '84" \ I Union Twist Drill Co. Grinding Machines Cutter and Reamer B Code i Ulluco List Price $1.65 Wheels for Wilmarth & Morman Grinding Machines it.vv _^^^^» M^ ^ m m ^^n B i k _H- Machine — New Yankee D w H R B A, B, C, D, P (wet), R, M, X, 9i u n 1.; s Youngster 10.20 H& L 5 1 lA 1 4 1 Yardarm 2.65 J& K / 1 lA l\ 1 Yonder 4.30 B, PO & PN, Swing Attach. 10 3 1 1 u Youngest 18.00 FO, Swin g Attach. 12 3 1 u u Yelling 23.80 Point Thinning Wheels D T H H& L 5 I lA Yarrow 1.50 J& K 7 lA Young 2.95 A, B, C, D, P (wet), R. M. X, 10 1 2 1 Youthful 4.90 F & N (wet) 12 5 8 1 Yellowboy 7.80 '85: Wheels for Wilmarth & Morman Grinding Machines (Continued) Machixk D T H K F & N (wet) 12 U U •) G (wet) 20 OJ 9 •■i WFL 12 M H 1 1:5 Code List Price Yearn 113.10 Yewberiy .53.35 Yew 11.30 Univer.sul X(j. 1 No. 1 Surface Grinder Tool Grinder D 6 6 7 10 12 16 H 1 ^ ^ 8 1 ^ ^ 8 1 ^ r 8 7 Yewtree Yeast Yeoman Yawnset Yayers Yuletide 1.90 2.40 2.95 7.50 9.50 2G.50 D Universal No. 1 W U H R Yefl'less 1.85 861 ^'^ r\^' j I ) Wheels for Wilmarth & Morman Grinding Machines I (Continued) ^yJ Machine Universal No. 1 D W H R B Y b 2 n I ^ 45" Code LrsT Price Yew-corn $4.15 Universal No. 1 D 6 H B 11 1 li Youngest 2.!MI Internal Attach. D H Youthling Yardstick .50 .75 [87] Wheels for Hemming Bros. Grinding Machines Machine D ■\\' H R Code List Price Hemming (!r. 12 2 10 Hathor $16.70 12 9^ 91 1 1 Hereticide IS. 45 12 21 9f 1 1 ^ 8 HatiUe 20.20 12 21 9i 1 1 Hatillos 20.20 12 2^ 9f 11 Hatless 20.20 io 9i ■^8 9f 1 1 ^ 8 Hatred 22.00 12 '>3 91 Is Hatstand 22.00 12 2J 91 1 i Hatteria 23.70 12 3 9! ■t 1 ^ 8 Hattush 23.70 88" / -.> ) Wheels for Hemming Bros. Grinding Machines (Continued) Machine D w H R Code List Price Hemming Gr. 12 3| 9f U Haubarer $23.70 12 3 91 u Haubergh 23.70 12 31 9| 1 i Hauchen 23.70 12 4 9f 1 1 -■- "8" Haudegen 23.70 14 9i 12 Hauender 17.35 U 2^ 12 Hauerite 19.0.5 14 2i 11 1 1 ^ 2 Heriotable 25.80 14 2i 12 Haugeld 22.55 14 3 12 Haughtih' 22.55 14 3 12i 8 Haugien 22.55 14 3| 12i 8 Hauled 27.75 14 3^ 12| 1 8 Haulocli 24.30 14 3i 13iV 1 5 32 Haunches 24.30 14 3i 13^ 3 8 Haunting 24.30 14 3i 131 _5_ 16 Haupt 24.30 14 3i 12| 8 Havoc 26.00 14 3| 12 1 Hawbuck 26.00 14 4 121 5 8 Hawfincli 27.30 14 4 12 Helmage 27.30 14 4 lU l\ Hawlvboy 29.05 14 44 111 1 1 *- 8 Hawser 35.05 16 2i 14 Hayal 23.80 16 2i 131 1 ^ ^ 8 Hazel 25.65 16 9-'. 134 1 1 Hazelly 30.35 16 34 13i U Hazenlip 35.20 16 ■ih 15i 3 8 Headfast 32.60 16 3i 13i 1 3 Headful 35.20 16 3| 131 1 1 ^ 4 Headland 37.55 16 4 13 ■1 1 ^ 2 Headly 36.30 16 4 14 Headmen 34.20 16 4 13* ^ -1 Herbage 36.30 16 41 13* 1 1 Headmost 43.80 30 2i 26 Heritage 82.65 30 2f 274 1 1 -•■ 4 Headshake 91.00 30 3A 26 Headship 114.00 30 3i 27 1 i Headsmen 122.35 30 3H 274 1 1 ^ 4 Headstall 108.45 Wheels for Blanchard Grinding ^n . Machines Machine Shape D W H R Belted Vertical Surface Blanchard 1 16 5 14 Blandish 41.10 ,, .< .1 << 2 16 5 134 1 1 ^ 4 Blandness 43.80 3 16 5 13 1 i Blanket 43.80 Direct Alotor Drive Ver. Surface 4 18 5 154 1 1 -•-4 Blando 54.30 5 18 5 15 14 Blandona 54.30 10 10 4 8 Blanch 21.00 89' An extra charge of 75 cents is made for wire bands on these wheels. Wheels for Besly Grinders ^m^^ mm ^ '^^ ^ -~ H ■ >i m Machine D W H R Code List Price Helmet, Presseil Steel King Chucks 10 0} 8 1 Zeal S15.40 10 2,1 6 2 Zealot 15.40 " ■' 12 3 10 1 Zebra 23.80 12 3 7 2- Zebu 23.80 " 14 4 12 T Zedoarv 27.30 " 14 4 9 2k Zenith 32.20 15 4 12 n Zephyr 3().30 15 4 9 3 Zest 41.25 Hi 4 13 1| Zibet 36.30 ,, 10 4 10 3 Zigzag 41.25 u 18 4 15 U Zion 45.00 " 18 4 10 4 Zither 54.70 U 21 5 17 '> Zodiac S2.90 " 24 5 20 2 Zone 94.75 u 30 6 26 2 Zoology 161.50 Wheels for Gardner Grinders ^R- ^m S^i mM ^m ^^^^^ r H_ — ^W D \v H i{ ction Ring Wheel Chucks 8 21 1 Zouave 10.30 10 3 / 1.; Zounds 18.00 12 3 8 9 Zumologv 23,80 .. 14 4 9 2i Zumpat 32,20 " 16 4 10 3 Ziget 41.25 IS 4^- 11 ■.u Zioned 64.00 20 .'■>1- 12 4 Zealous 91.30 24 (U 14 5 Zesting 162.10 901 ^. Wheels for Pratt & Whitney Grinding Machines Machine 4 X 30 Inches! 6 X 48 Inches/ Auto. Sizing Gr. 1 D T H C K Code Li.sT Price 12 12 2 If 5 5 4 3 1 61 7| Patience Patriot $16.70 14.90 4 X 30 Inchesl 6 X 38 Inches/ Auto. Sizing Gr. D 12 12 12 T 1 H Patron Patronage Patroness 9.50 7.80 6.00 u-Y- Plain and Vertical Surface Gr. Vertical Surface Gr. D W H R B Y 12 4 8| l.i i Hi Patristic 27.30 14 4 lOf H I ItI Pathway 34.20 22 4 17| If i 2/V Pathflies 78.35 30 7f 24 2 1 21 Pathless 237.25 91 Wheels for Sellers Grinding Machines Machine 1 Drill Grind.T D 14 W 3f C'<)i)E Llst Price .Sculptor $37.45 D 2 Drill (irmdcr 1 ; Seclude 9.45 Prices un Iron Backs and Clamp Centers for above furnished upon request. [921 Wheels for Sellers Grinding Machines (Continued) Machixe D T H 1 Tool Grinder (special) 24 2J 4 Code List Price Sedan 1 Tool Grinder Secluding B.OO 78.00 ^Mv. D T H 1 Tool Grinder (wheel only) 24 2j 4 Seconding 2 Tool Grinder I* D 15 T 1 2 Seclusion D T 2 Tool Grinder (wheel only) 15 If Sedition Prices for Iron Centers and Clamp Centers furnished upon request. 78.00 20.50 20.50 93 Wheels for Worcester Twist Drill Grinding Machines h- l<— — >; '' Machine D T H c K Code L ST Phice and 1 0', M I' "s 6i Winding S10.20 1 (Wet) 12f •) 1 1h 9i Winkinglv 23.50 2 6 1", i; :t 3J Wisdom 3.90 3 4 li 1 fV '> 1 Witherbraiid 1.95 00 (Wet) 151 o 1 1:! SI Wittily 3S.30 0, 1 and 1 I Wet I T (Point Thinning Wliecl) S 2 ■■ '■ ■■ 3 ■■ ■' '■ 3 00 iWi't) ■■ ■■ ■■ 12 and 1 ) T H _5.. 1.', Winsome 3.55 .1 11 Wisp 1.90 3 -6-'., i; Witted 1.10 2 8 1'. \\'izened 0.00 D W H R 10 IJ 1.; U Wittiiasm Price on Iron Bacl^ furnislied upon reciuest 11, .50 Wheels for Cutting-off Machines Machi-XE D Nutter-Barnes f'o. 12 Slack .Mfg. Co. 12 Matson Macli. Tool Co. 12 Peters 12 Peters S Racine 12 1 Noi.seless 4.20 1 Slacken 4.20 Matting 4.20 3 Pencoir 4.20 i Pencraft 2.70 3 1 Rania])o 4.20 94: Hi' JCV^-:- Wheels for American Drill Grinders Machine D W H R Code List Price (La Salle Mach. and Tool Co. ) American Drill Grinder Sj^ 1 j' 6 l^^ Hornet P.). 50 Special Threaded Bushing for above, 50 cents net CLa Salle Alach and Tool C(j. American Drill Grinder Point Thinning Wheel D L; Hornjjipe 2.30 Wheels for Heald Grinding Machines Shai'E Ring Grinder 10 17 18 Cjdinder Grinder 23 D T 7 I 3k I 4 f 11 11 K 4 Horoscope 2.95 4 Horsehide 3.55 51 Horseshoe 5.20 5 Hothouse 1.65 ■if^ Hotbed 1.65 95 I -- Wheels for Heald Grinding Machines (Continued) Machine Shape D T Rotary Surface Or. 44 14 1\ Code Heapest List Price $14.20 Internal Grinder Shape D 30 ;.J 31 Ol 32 2 33 H 34 1 35 1 36 3 37 .^ 38 i\ 39 1 h 40 41 1 " 42 45 3 46 47 48 I 1 49 50 ^ 2 51 52 ■t 1 53 54 H 11 Health Heave Heap Heat Heavy Hearse Heart Hearty Heath Heathen Hearsaj' Heartache Hearths Heartily Heartless Heartlet Heartsome Heathenry Heathwort Heatingly Heavens Heaumerie Heavenly Heaviness 1.00 1.00 .75 .75 .50 .50 .50 .50 .50 .75 .75 .75 .50 .60 .60 .60 .90 .90 1.20 1.20 .90 .90 .60 .90 9(3 J) Wheels for Springfield Grinding Machines V ' ^ H -^ 1 Machine D T H G s K Code List Price Tool Grinding 14 '71 (5 3 ;t 8.^ Spaceless $25.80 lA 20 3 f) 3 3 Ill Sparkle 5,8.00 O " 26 4 12 1 15 Spangle 122.70 4 and 41 " 30 4 14 I }. 15 Sparkisli 160.75 Double Open Side .Surface Grinding 14 41 (i 3 \ Si Spectre 44.80 lo-Inch Oscillator 20 7J C) 3 8 3 8 Hi Spigot 142.50 24 " 20 12 9 _3 3 8 lU Spiker 228.00 30 " 20 15 9 3 8 3 8 111 Spill 285.00 '"■ D T H 1, U and 3 Tool 20 3 <) Spacious .58.00 2A Tool 2(i 4 12 Sparkling 122.70 6 30 4 24 Spasm 205.35 1, 2 and 3 Universal 9 i Spatula 4.15 Upright Surface 19,? (3 s Speculate 114.00 ^1 ^- H ^ D T H 2, '2\ and 7 Tool 26 12 Sparer 93.05 5 and 8 Tool 36 4 24 Sparrow 205.35 4 Universal Tool 16 1 () Spatter 14.60 Pattern-'92 Knife 36 •) 24 Spavin 104.35 Knife 2(i n 12 Speaker 48.15 1 and 3 Roll Grinding 16 u (■) Specific 20.50 2 Roll Grinding 14 li (; Specimen 16.50 4 and 6 Surface 14 2 (■> Speckle 21.20 4 Car Wheel 18 \\ 8 Spercule 25.10 1 2 and 4 Car A^'heel 18 w 2.1 Spherical 25.10 New No. 4 Car Wheel 18 'i\ 2\ Sphericity 39.80 97 Wheels for Bridgeport and Safety Grinding Machines r» — D — >i 1 .-^---j- -*- .^yiJ-'*i*S^'V? K i^^^ *?$*■*?? ^^^ ^^i.^_ oLLStiW. — H — ^Wim .. Machine I) T H Code Llst Puke Safety No. 2', Tool 20 Ol () Sa.mlet $4.S.7() " :>', 16 91 () Samphire 32.40 " 4 ■• 24 3 9 Sampler 85.00 Bridg;eport and Safety No. 5 Tool :!() 4 24 Brisket 205.35 Safetj' No. 7 Tool 4S 4 30 Sanable 376.00 Safety Automatic Knife 26 U !1 Sanability 52.50 Bridgeport Knife 26 U 12 Bureau 4S.15 Bridgeport and Safety Heayy Knif( :5(i 9 24 Burial _ _ _^ 104.35 D T H ridgcpoi t N< . 3 Tool 20 2i (1 Breakfa.st 4S.70 4 26 3 12 Breasted 93.05 5 " 36 4 24 Brimful 205.35 " () 42 4 26 Bulrush 2S6.(i5 " 111 ay>' Knife 3(i 2 24 Burgess 104.35 U- -D ' V 1 > -i^«^^ e4^^ ^ ?^mm ^sstum*^ 1' -i C-.!"' ridgeport Medium D W H K p. " ( 'up Wheel Knife 20 S 4 •) 11 Bungle 110.10 " Heavy Cup Wheel Knife 24 s 3 o u Burdock 166.55 (iiiide Bar 30 s 3 •:> 1? Burly 249.70 16 s 2 2 u Buriles 80.75 16 U '> 1 Burilo 51.45 [98; 7C (YCl,-^- Wheels for Diamond Grinding Machines Machine p— D \\' H R CoDK Lis' ■ Price Face and Angle 12 3 10 1 Dialect $23.80 Car Box '>0 4 J lOi u Diamond 79.35 Knife and Face 14 ■n 12 1 Dialogue 27.75 Auto. Knife Gr for long knives IS 4 1.5 u Diaelose 45.00 S4-Inch Heavy Guide Bar 30 6 D 2(i 2 Diatonis 161.50 - ^ ., ..rfffi^ ^^«* ^ ■^C^ s 1^-3 ^^^ H » ^^ M ^B'' D T H 1 \\'ater Tool 14 2 U Diabeles 21.20 o 20 '>i 7 Diacritic 48.70 3 24 31 10 Diadem 99.00 4 30 4 16 Diagram 157.25 5 36 4 21 Dial 217.65 Wheels for Wardwell Knife and Saw Grinding Machines iShape Wardwell 7 Warbling 2.30 99 Wheels for Cochrane- Bly Grinding Machines Machine D T Auto. Saw Sharpener No. 10 4 | " 11 o k H Code List Price f Gorge $1.40 i Gentry 1.90 ■V*.'' '. * ■■ • ■'fir" 'T^"-^, . -7, D T H B Y R Auto. Saw Sharpener No. 11 8 IfV J A 30° ^ Genial " 11 S 1ts% i 4 30° ^ Genius D T H B Auto. Saw Sharpener No. 10 6 1 3 03 ■4 16 Geology 6.10 6.90 3.40 Wheel for Nutter & Barnes Grinding Machine D T H B Y Metal Saw Grinder 9 if M I 52° Nutbar 6.30 100' I Wheels for Wardwell Knife and Saw Grinding Machines "^^iii&a "gfveinKA'H' fv Machixe D Wardwell 1 ,s " o s 3 8 " 4 8 5 S " 6 S II Code List Price Warblets $2.70 Wappato 2.70 Wappeaus 2.70 Wappen 2.70 Warble 3.. 55 Warandeur 5.20 Wheels for Springfield Grinding Machines V^^ ^R-> f ^sm m^. li^^^^ ^ H D W H R ;^ 25 End Grinding and Four i ! ' Sided Surfacer m 15? O Spelling 67. .50 ' ! Mining Car Wheel 15^ 6 11? o Spectrum .54.45 , ! ' - 19 Cup Wheel 11 J o SI u Spender 28.00 1 ■ 1 4i Chuck 4A 3 3} !* Sphere 5.70 1 Double Cui3 Wheel 7J 4 ^1 li Spider 15.40 : No. 7 4S-I nch Oscillator 16 15 n' 5 Spilling ^ ^ 188.25 Guide Bar Vertical Gr. Planer 16 101 !^^^ .*ij:.i4? D W H R B 30 8 23 2 1 16 .5 11? U 1 Spinach 237.25 Spinal 51.25 Wheels for Tool Grinding Machines Machine D Gisholt 10 W H 4 K S Code List Price Gimlet .1|;29..55 ■^v ^S^^^ ^^^ i m m (l^^ i ^' Barnes 24 T 2 H i 16 Banter 59.00 Morse or Leland A Faulcoiier J Gould & Eherliardt Blounl Ransom O 1 14 20 20 2 21 n 10 5 9 10 Lender ( iradual Blomary Ramhead 44,00 21.20 4S.70 .':!(). fiO Ransom D 24 H 10 K Rancho So. 00 102 Wheels for Tool Grinding Machines D Whitney (Taylor & Fenn) 20 Chicago 16 24 Taylor No. 1 33 T 2i 1} 2 Code List Price Whisper $48.70 Chink 20.50 Chipping 59.00 Table 185.15 Taylor (old tjjpe Gould & Eberhardt n T H K 18 3 SI Grained 47.20 20 3 SI 9 Grampus 58.00 Wheels for Saw Tooth Grinding Machines Tabor D 8 W 2 H Tablet 8.60 103 Wheels for Hisey-Wolf Electric Grinding Machines M ey-Wolf Wheels for U. S. Electrical Grinding Machines U. S. Ele<-tri.' 12 11' H I.N IS 24 1 u 2 1 2' 15 3 3 4 li IJ- Vsfu Uscab Uslas Uslet I'slak Usbel Usbat Usget Uspal Usnet Uskus Usjabs Ussam ITssal Usket Usral .40 .75 1.20 2.25 2.40 3.40 4.40 5.20 6.90 8.60 7.50 4.20 16.70 16.50 47.20 47.20 113.(10 Wheels for Wisconsin Electric Grinding Machines 1.00 1.40 Dun «*« ^^ 1 H_^ c K ^ Ducal .40 -1. Ducat .40 J. Duchy .40 ; Ductile .40 "8" Duenna .40 104 i ■7 -) V^^^-<^ I (I Wheels for Knife Grinding Machine Buffalo Bench D \V H K B 8 3V 1 1 n 12 4 u 10 3-; li u G 3 1 Code List Price Robust 113.70 Rotunda 27.30 Roughshod 20.70 Robbing 7.50 i V 5 L |M Am. W. W, Mohv. Co. Baldwin Tuthill * Bolton Capital J. A. Fay & Egan Northampton Hanchett ^»^ m^ ^E»^^^ f ^^^^^ J^giS ^^^^^^K^ B 1^**^ ^^^M.i '■^ — n — 7^^ D W H R B ,S 4h 1 1 Amorous 18.90 12 4 i; 1 Bandit 27. .30 S 3J _3 3 Bandv 13.70 6 o 4" 3 4 Baneful 7.50 14 7 1 ^ U n Capon 52.60 S 41 1 - 1 1 Fardel 18.90 9 4 '^^ 1 3 Nimble 18.25 8 3^ 1 1 Handicap 13.70 10 ■1 1 1 Handkerchief 21.00 12 4 1 1 Handspike 25.50 105 Wheels for Knife Grinding (Continued) Machine Am. W. W . .Mrhv. Co. Baldwin, Tuthill A Bolt(jn Defiaufe M<-h. Wks. J. A. Fay A: Egan (ilen Cove HaiicliPtt Seybold Willia.iDsport S. A. Woods Yates (Berlin) D 4 ■-'(■> 2r. 22 l(i 24 20 .s 2li 30 30 11 ( 'ode List Price '! Amorphe SI. 95 ■i Ameriole 2.90 i! Amoret 30.70 15 AnioUir 47.00 If lianging 52.50 2 Devine 30.70 li% Faro 11.00 10 F'arrago 44.00 1.5 Gamoll 47.00 1 Handle 3.55 '> Hankel 52.50 10 Sequel 52.15 10 Sequence 01.15 n Wamoret 30.70 Woodsorre 52.50 I ^'acht 1.40 S, A.Woods (Xo. 227 Side Head Cr.; Am. W. W. Jilchy. Co. J. A. l-'ay A: Kgan r D W H i; B Or.; O.l. 1 3 ^\'oo(lstack 0.50 21 Woodstack 0.50 Ih It'. ^ .1 Far.ina 4.45 106 fim^f"^ \ V \ V I. - ((L Wheels for Knife Grinding (Continued) Machine Vates (Bprlin) D 26 II Code List P 12 Yachting RlfE SIS. 15 Vates fBerlini Defiance I\Ich. Wk; D 8 D 12 k-H H 1 Yater W 5 H R lA Devil 7.80 2S.00 Wheels for Hollow Ware Grinding Shape Skillet or Sjiider Wheel D H H 1 HoUvstonc 0.10 107 Wheels for Hollow Ware Grinding Shape Round Pot Ball Flat Bottom Pot Bull D 5?, W 3 H Hollow 7.50 Grinding wheels for hollow ware grinding are furnished in a great many different sizes and shapes, similar to above cuts, depending on shape of kettle or spider. 108 1 Wheels for Saw Gumming Shape Saucer No. D T & F 1 12 (|— ^) 2 12 (J 3 1 ' s s) 3 12 (1-1) 4 12 fii—- D 5 12 'U— f) 6 12 'if-l) 7 12 (1*— 1) 8 12 (11— U) 9 12 (li— i-i) 10 10 H—\) 11 10 (l-l) 12 10 (l-l) 13 10 (1— t) 14 10 (li— f) 15 10 (li-I) 16 10 (If— 1) 17 10 (il-H) 18 10 (If- 11-1 19 8 ('t-\) 20 8 (I— ll 21 S (\—\) 22 8 (i-l) 23 8 (1-f) 24 S (li-i) 25 8 il\—l) 26 8 (i|— U) 27 S (U— li) 28 6 (\-\) 29 6 (l-l) 30 6 (!— i) 31 6 (l-l) 32 6 (l-l) 33 6 (l-J— 1) 34 6 (li— 1) 35 6 (11- 1|) 36 6 (U— li) H Code List Price Saruch $7.80 Sarzia 9.50 Sasapin 9.50 Sarcilis 11.30 Sarciamus 11.30 Sasheries 13.10 Sashoon 13.10 Sason 14.90 Saspircs 14.90 Sassaby 6.20 Sassatile 6.20 Sarrasmo 7.50 Sarceaux 7.50 Sassefras 8.90 Sassello 8.90 Sassers 10.20 Sasseur 10.20 Sassifica 11.50 Sassluis 3.55 Sarcasmes 4.40 Sarcanto 4.40 Sassoire 5.20 Sassorol 5.20 Sastreria fi.lO Satagimus 6.10 Satagium 6.90 Satagunt 6.90 Satanaz 2.40 Sarcanthe 2.90 Sarcal 2.90 i Satanicle 3.40 ' Satanico 3.40 Sataniser 3.90 Satanism 3.90 Satansch 4.45 Sataspes 4.45 109 Wheels for Saw Gumming Shape Xii. D r & I' Chuicliill :i7 12 A-'.) 3S 12 ( 3 5 1 3'.) 12 7 3 1 TS '8' 40 12 l-A) 41 12 ( i-|) 42 12 11 5L 1 lb 16 ' 4::! 12 5-1 ) 44 12 H-W 45 12 l-l> 4fi 12 H-\i^ 47 12 1-1) 4S 12 1, '»-[!) 4<) 12 i;-i) 50 10 16 1 ' 51 10 3 s_ , 8 If. ' 52 10 I^-^l 53 10 J-Ai 54 10 i-ii 55 10 H-;%> 5(1 10 J-ii r>i 10 ^-H) 5S 10 l-V 59 10 H-m (30 10 1-1) (51 10 lA'-H) (32 10 ij-ii 63 8 A-i) 64 s l-A) 65 s A-'l) 66 s J- A) 67 s i-H 68 s 11 ^'-1 16 1 ti ' 69 8 !-i) 70 8 U-{i> 71 8 J-!i 72 8 15 13) 16 16' 73 8 1-1) 74 8 lA-H) 75 8 U-ii 76 6 j 1 1 16 4 1 77 6 3 5 1 78 6 A-:?) 79 6 I-A) 80 6 f|-^) 81 6 H-A) Code Lis T PlilfE Christmas $0.00 Christinoii (i.OO Chromatc (i.OO Chrome (i.OO Chnjiiiibus 7.80 Chroniion 7.80 Churchshi]) 7.80 Chroniisme 9.50 Churlish 9.50 Chromocrc 9.50 ChroniDScn 9.50 Chroiiiulc 11.30 Chronicles 1 1 .30 Chronicon 4.90 Chronies 4.90 Chronio 4.90 Chronique 4.90 Chiirclily (i.20 ( 'lirysa ().20 Chiuchmuri (i.20 Chrysaore 7.50 ( "hryseiini 7.50 Chr>'si(lein 7.50 Chrysole 7.50 ChrysoUte 8.90 Chrysoii 8.90 ( )hr\'S()iioe 3.55 Chiibhed 3.55 Chiircliism 3.55 ( "hucero 3.55 Churchmfj; 4.40 Churchear 4.40 Chuchotes 4.40 Chucklest 5.20 Chuferos 5.20 ( 'inline 5.20 Chulan 5.20 Chviliee 6.10 Chulpe 6.10 Chumar 2.40 Chuckle 2.40 Churched 2,40 Chumljin 2.40 Churelidonr 2.90 Chumlios 2.90 110 '&: Wheels for Saw Gumming Shape No. D T& F Churchill 82 6 (f-i) 83 6 ,•13 111 ^16 16 ' 84 6 (s — jl 85 6 /lA 11-1 ( 1 6 16' 86 6 (1—1) 87 6 (lA-M 88 6 di— 1) H Code List Price Chumship $2.90 ChunchoR 3.40 Chuncoa 3.40 Chunos 3.40 Chupeta 3.40 Chupiri 3.90 Chupones 3.90 _4r??;^: Covel L No. 89 90 91 92 93 94 95 96 D 12 12 12 12 12 12 12 12 [ 4 97 10 i>i 98 10 _. 1 99 10 100 10 1 101 10 : 102 10 1 103 10 104 10 105 8 106 , 8 1 107 8 108 8 109 8 110 8 111 8 112 ' 8 113 6 114 6 115 6 116 6 117 6 118 6 \ 119 6 120 6 [111] ; T& F (I— i) (f-f) (J-i) fi— 1) (U— li) di-U) ri-f) (f-f) (i-l) (J-i) (1—1) (If— If) (U— U) (l-l) (f-f) 1-5 5^ U 8-' U 4 ' (1-1) (1—1) (If— If) (If— If) 1-3 3) U 8 ' (f-f) (I— 1) (f-f) (l-f) (1 — 1) (If— If) (If-lf) Couriers 6.00 Courir 6.00 Covinaire 7.80 Covinous 7.80 Courrais 9.50 Courriau 9.50 Coursing 11.30 Court 11.30 Courteous 4.90 Coviello 4.90 Coviglio 6.20 Courtesy 6.20 Courthke 7.50 Courton 7.50 Courtship 8.90 Courumes 8.90 Covets 3.55 Covetous 3.. 55 Cousapier 4.40 Cousiner 4.40 Cousinly 5.20 Coussinet 5.20 Cousson 6.10 Coutaria 6.10 Covetisc 2.40 Covetable 2.40 Coutebar 2.90 Coutele 2.90 Coutha 3.40 Couti 3.40 Coutiau 3.90 Coutitur 3.90 Wheels for Saw Gumming D - --H Churchill Covcl Abi:isivc S ( ! I'ace Abrasive F Faff Abrasive C Face For jjriees S G, F and C Faces of Saw (iumniing Wheels see straight wheel list. When ordering specify the face desired. 112' Shapes of Wheel Faces HERE are shown different shapes of faces frequently used in grinding wheels. The round and bevel-faced wheels are more particulai'ly used for gunnning and sharpening saws, grinding moulding cutters, etc. In ordering give the letter of the diagram to show the shape of face or edge required. We are always willing to turn the faces of wheels to any desired shape, and where anj^ shapes other than the ones shown are needed, a sketch should accompany the order. Where no shape of face is mentioned, we understand that a square-faced wheel is wanted. 113 Weights of Wheels It is frequently desiraljlc, especially for our foreign customers, to know the weights of wheels. The table below shows the appi'oxi- niat<' net weights, in pounds, of our wheels from 3 inches to 36 inches. Diam. Thickne,s.s I^ ' Inches , in — - - — - - ■ Inches 1 .14 3 .22 1 2 .27 3 i .40 1 .56 1^ 2 1.14 2i 1.40 3 1.70 ■i ] '' 3 85 4 .2.5 ..38 ..50 .75 1.00 1.50 2.00 2.50 3.00 4.00 j 5 .38 .55 .70 .90 1.48 2 30 3.10 3.85 4.65 6.20 ' 1 6 .58 .88 1.17 1.76 2.30 3. 44 4.60 5.75 6.90 9.40 7 .80 1.25 1.65 2.50 3.35 5. 10 7.20 8.36 10 13 8 1.08 1..57 2.25 3.35 4.40 6. 70 8.90 11 13 17 i 9 1.33 1.90 2.65 4.00 5.30 / . 90 11 13 15 21 10 1.66 2.70 3.40 5.00 6.80 9.85 14 17 22 27 ■ ' 12 2.40 3.75 4.85 7.50 9.70 15 19 25 30 38 14 3.20 4.70 6.40 9.66 13 20 26 33 38 52 16 6.12 8.15 12 17 26 34 43 51 68 18 11 16 22 33 44 55 66 87 20 21 28 41 55 68 82 109 22 33 49 65 82 98 131 24 38 59 78 98 117 156 ' 26 69 92 115 138 184 30 8() 120 145 176 237 36 127 177 221 265 354 The above weights are of wheels made by the vitrified process, the process used in making more than 90 per cent of our wheels. To obtain weights of wheels made by the silicate or elastic process, add 20 per cent to the figures shown. General Rule for Obtaining Weights of Wheels To obtain the weight of vitrified wheels: sriuare the diameter, multiply by the thickness and divide by 15. To obtain the weight of silicate wheels: square the diameter, multiply by the thickness and divide by 13. 114 '-( ' \, .? R Price List of Rubbing Bricks Boroloti Eleetrolon l<<»a9^PV'mi9SWiv<^irajt!pf^7sx"wiYSWMf'"«!fisr^ Subject to Discount Size 1 Price per dozen $48.00 Size 6x2x1 Piice per dozci 8x4x4 $6.00 S X 4 X 3 36.00 4x4x4 24.00 8 X 4 X 2 24.00 i 4x3x3 14.40 8 X 3 X 3 28.80 ! 4x3x2 10.80 8 X 3 X 2 18.00 4 X 2 X 2 7.80 8 X 2 X 2 12.60 4x2x1 4.80 8x2x1 7.80 4x2x1 3.60 (3 x 3 X 3 21.60 4 X 1 X ^ 2.40 6x3x2 14.40 4x1x1 2.40 6x2x2 10.80 The above size.s ai'e more commonly used foi- cleaning casting.s and other rough work. Bricks for such work are mostly made in coarse grain. We can, however, furnish them in any grain from the coarsest to the finest and in special sizes as well. They are not squared up and dressed, but are furnished just as they come from the kilns. Price List of Eleetrolon Rubbing Bricks for Concrete Work 8x3x3 inches .... per dozen, $28.80 8x2x2 inches .... per dozen, 12.60 Fluted bricks have been found to be satisfactory for the rul)- bing down of concrete. They are more efficient than sandstone and give nruch longer life. By having the flutes in the l)iicks a faster cutting action is produced and also allows a cleai-ance for the material removed. Bricks for this work are usually furnished in No. 20 Grit, Grade Q. 115 Sticks Price List Subject to Discount ROrXD STICKS TRIAXOULAR STICKS SQUARE STICKS LfiiEth Infhps Diam pr-r Dozer Length in Inches Thick. Prirp Length per in Dozen Indies per Dozen S3.00 $3.00 L'.75 4 2.50 4 2.2.5 4 2.00 3 2.00 o 2.75 4 2.50 4 2.25 4 2.00 4 2.00 4 $3.00 2.75 2.50 2.25 2,00 2.00 Stick.s are furnished as they come from kihis. They are not squared and trued on rubbing beds. 116 Grinding Wheel Dressers No. 1 Huntington Hooded Dresser No. 1 Cutters Tools for truing and dressing grinding wlicfls should be on hand and ready to use. It is very important that the grind- ing wheel should l.)e kejit true at all times. Mo. 1 Huntington Hoodt'd Xo. 1 Cutters, .per set No. 2 Hooded Dres.ser No. 2 Cutters . . per set Prices upon applicntion No. 2 Cutters No. 2 Hooded Dresser [117; Telegraph and Cable Code Ship at (Hire iShi]) at onc(> by frcifiht .Shi]) at once by ex|)ress Ship at once by boat Ship part by express, bahince by freight .... Ship us duphcate of last order at once bj' freight Ship us duphcate of last order at once bj' exjjress Ship us duplicate of order number Ship duplicate of last order except one grade softer Ship du])licate of last order exee])t one grade harder Ship duphcate of last order cxcciit one number finer Ship duplicate of last order exce])t two munbers hncr Shi)) duplicate of last ordei' except one number coarser Ship duplicate of last order except two numbers coarser Shipped by express Shipped by freight Shipped by parcel jiost .... Shipped part of your order today Balance will be shiiijied ... When w"ill you shi]) order? Can you express at once? We will shi]) immediately We will shi]) in a \\"eek's time We will shi]) ill two week's time tt'e will shi]) in three weeks' time \\f will shi]) in four weeks' time When can you shij)? . A\'c can shi]) If ordered at once we can shi]) We can shi]) days after recei])! of order Ini})Ossible to shiji until .... \\'ire [irice of Wire price and delivery of Net price F. O. B. Philadeljjhia Quote by mail on Quote by mail and saj' when you can deliver Telegra])h when you ex])ect to shi]) Shall order be entered? Refer to our letter of concerning Referring to your telegram of Referring to our telegram of Referring to our order number . Can you ship from stock? Advise nearest you can shi]) from stock Macer Macaw Madly Madam Madcap Madefy Madder Maestro ALaciian Maona Ma(;nate Magnify Magnolia Magyar MACiALLON Maganom Magari AlACUilSll Mai; EN Magnet Maggeso Maid Mahout M A.I EST Y Malady Malaise Mais Main Maize Ma.ior Ma.iorcan Mab Mace Macebat Mad Magic Majador M A.I am Meat Majestic Makeman Makeless Makeshift Malice 118" Telegraph and Cable Code (Continued) If not in stock wire nearest in stock Nearest in stock Can supply from stock None in stock Ship nearest in stock Must manufacture How did you ship? Ti'ace shipment of Will have tracer sent Price F. O. B. our works Price F. O. B. cars New York Price F. O. B. steamer New York . Price F. 0. B. steamer Philadelphia Add to our order Duplicate our order Have no unfilled orders .... Send what you can on order Send samjjle of stub of satisfactory \\heel Sample or stub not received ... Send sketch of wheels required .... Sketch not received Aflvise description of work wheels are to be us Please reply to our letter of concerning Enter order and hold for shipping instructions Entirely out of wheels must have shipment at once These wheels must be wire web Ship elastic wheels on our order number f " safety taper I" safety taper Order delayed account of mishaji must make over soil on Malifbu Maligia Malicnato MALIf'A Malimho Malkar Make Male Malt Manage Mania Many Maple Mar Mahst Mat Match Matton May Med AS Mead Malle.ian MALIfIN Maligner Malison Mall Mallard Malleto Malladon Mallow Style of Face All wheels furnished square unless otherwise designated B-Face . . . Facade C-Face . . . Facial D-Face. . .Faction E-Face . . . Factory F-Face. G-Face . H-Face. I-Face . Faculty . Faded . Fagot . Fainted J-Faee . . Faintnbss K-Face . . . Fairhood L-Face. . . . Fairings If shape required is shown on pages 49 to 112 use the Code Word given for that particular wheel to designate shape and dimensions. Code Words for grain and grade wanted should also be given. 119 Telegraph and Cable Code For Wheel Dimensions Diani. Inches Thirk- p Size r'odp iU'SS Code Hole Code Ilichi'S Incnes I. Azaro A Buzz 1 s Cynic 3 Azetas 3 3 2 Buzzard .A. 16 Cyclone 1 Azgad 1 S Buyer I Cycle 5 8 Azimos .3_ I 6 Buxifer A Cutlass 3 4 Azoic T Buxom 3 8 Cutting 7 8 Azotic _5_ 16 Boxer 1 6 Custard 1 Azure .i Button Custom i; Axabo re Butment "9 16 Cushion 1! Axati 1 Butler s Curve 12 Axi'iuaii '9 re Business 16 Current li Axial _3 Bushel :i 4 Curly IS Axicorii :i Burrow S Cupola 15 Axillary 7 Burst 1 Cubic li Axiiiite l' Bundle H Crust o Axiom u Bullock H Crumb 2 ' Axius 1! Bullet If Cruel a' Awoke 1? Bulk I5 Crude ■.i'. Awkward 1', Build H Crown 4 Awhile 1; Bugloss li Cross 4', Awniiis 1! Bugle n Croak 5 Awful IJ Buffoon 2 Critic (i Aware '> Buffet "4 Crisp / Await 21 Buckle 21 Creep 8 Avoid 21 Bubble 2- Cream Avert 91 Bruiser T Crank 10 Avast o Brook a Cranium 12 Avail ■n Bronze -) 1 Crane 14 Autumn ok Brink 3| Cranberry 15 Authority 9 3 '-*4 Brighton 4 Cramp 16 Author 4 Brave 11 Craft IS Aureole ii Bra^'ado 4i Cradle 20 Audit 5 Brass If Crack 22 Auburn 6 Brand 5 Crab 24 Attract 7 Branch 5* Cozy 20 Attire 8 Brake 5 Coyote 28 Attack tH Coxcomb 30 Atlas 7 Cowslip ■Hi Atlantic 74 Cowhide 40 Atom 1 Si 0" Coward Covert Cousin Courtesy Court 1 H C(jurage 1 > Coupon Grain Code 24 10 Dabble 12 Dagger 14 Dainty 1(3 Dairy 20 Dance 24 Deacon 30 Debate 3(j Decav 4() Deface 50 Default 60 Defer 70 Define 80 Delay 90 Delude 100 Demand 120 Demon 150 Dense ISO Dent 220 Dental F Dei)art Cimil . Depict 120 Telegraph and Cable Code Class of Work Grinding rough castings Grinding rough steel castings - . . Grinding small steel castings Grinding small malleable-iron castings Grinding large malleable-iron castings Grinding light cast-iron castings Grinding heavy cast-iron castings . Grinding chilled iron castings . , . , Grinding ^^•rought iron Grinding brass and bronze castings Grinding rough work in general Grinding lathe and planer tools Grinding small lathe and planer tools . General machine shop use Grinding wood-working tools .... Grinding stove fittings Surfacing steel-tempered plows , . , . Surfacing soft-steel plows Surfacing chilled iron plows . . Surfacing hardened steel Grinding molding bits and cutters . Gumming and sharpening saws Reamers, taps, milling cutters, etc. (hand grinding) Reamers, taps, milling cutters, etc. (special machines Drop forgings Car-wheel grinding Grinding knives on automatic grinder . Soft steel spindles on universal grinder Hardened steel .spindles on universal grinder Mannish Manatee M AND ARM Mandate Mandible Mandrake Mane Manege Manger Mango Manifold Manikin Maniple Manna Manse Mantel Manual Maraud Mahble Margay Marine Marital Marmot Maroox Marplot Marque Marriage Marsh Marvel 121 Domestic Distributors of Abrasive Wheels Atliiiitii, (Icorgia . Bidtiiiinre. Mnriihuiil Bcloil, Wisconsin Boston , Mnssacli nsi Its Cedar Rapiils. Imrn . Chattanooga, Tenncsscf Chicago, Illinois Cincinnati, Ohio . Clcccland, Ohio Dcs Moines, loiixi Detroit, Michigan. Dubuque, Iowa Duluth, Minnesota Eastan , Pen n si/lraii ia (iranil Rapiils, Michigan (ireen Baij, M' isconsi n I ntha no /tolls, I mhana ./acksonrille, Florida ./ancsrille, Wisconsin ./ohnson Cdij. Tennessee Kansas Citi/, Miss