Jltiiaca, ^eva lattt COLLEGE OF ARCHITECTURE LIBRARY NA 2750. V32"" ""'™™")' Library anat 3JI924 015 416 278 „„, \\ '« Cornell University Library 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/cu31924015416278 INDICATION IN ARCHITECTURAL DESIGN A Natural Method of Studying Architectural Design with the Help of Indication as a Means of Analysis. By D. VARON Architect, Diplome Ecole des Beaux-Arts, Paris. For- merly Professor of Architectural Design at Syracuse University and at the University of Illinois. NEW YORK THE WILLIAM T. COMSTOCK COMPANY A^ M 1 E Copyright 1916 by THE WILLIAM T. COMSTOCK COMPANY PHOTO-LITHOGRAPHED BY ROBERT A. WELCKE 178 William St., New York press work by vail-ballou company binghamton and new york To the Memory of my late Professors JULIEN GUADET and EDMOND PAULIN to my Fellow Students Of the Atelier Guadet-Paulin This book is dedicated PREFACE HAVING encountered, as a student of architecture, and in more recent years as a teacher of this art, the many hardships that beset the road of both pupil and instructor, I have made it the main purpose of this work to remove many stumbling blocks from the student's path, and indirectly help the instructor. But even without any obstacle, the road to a thorough understanding of architecture remains an arduous one. The student should feel a real calling for his chosen profession, and not be moved only by the material end of it. The late Professor Julien Guadet, whenever a youth sought advice about enter- ing the career, would put various questions to him, about his academic prepar- ation for the studies of the Ecole des Beaux Arts, and end up by telling his visitor that if financial considerations were his principal motive he might as well get a job at once in the first grocery store and begin to make money right away. It is assumed that the student who makes use of this essay is kindled with the sacred fire, and is willing to omit not a single opportunity of using his eyes and his mind. I wish to acknowledge my indebtedness to Mr. Manoel F. Behar for his help- ful suggestions in correcting the manuscript and proofreading. D. Varon. March ist, 1916. INTRODUCTION DURAND, in 1809, a generation before the famous "Pompier" period, to which we now appear to be reverting, said that architecture is both a science and an art. As a science it requires a knowledge of things but as an art it requires talent. Talent is the wise and happy application of a knowledge of things. The author of this excellent work aims to assist the student in the art of using knowledge of architecture by broadening his perception, by training his powers of visualization, and by making him see as the artist sees. To draw well, one must see well, to design well, one must do both, and see- ing with Mr. Varon's vision clears up many problems which baffle the stu- dent. Since all architects are students, this book will also interest older practitioners by setting forth logically and clearly many things they have discovered after years of experiment and observation. Because of Mr. Varon's experience as a designer of buildings and as a teacher in schools of architecture in America, he has been able to contribute this material aid to the course of education. William A. Boring. Columbia University — 1916. CONTENTS PAGE Generalities ii Chapter I Analysis of Simple Elements — Training the Eye and Hand 19 II Analysis BY Sketching: Doors, Ceilings, Etc 21 III Silhouettes 22 IV Indicating 23 V The Application of Indicating to Research Work and Analysis 25 VI Elementary Elevation Design — ^A Simple Facade — Applica- * tion of Indicating 27 VII Design of Elevations Involving Salient Features .... 29 VIII Planning 34 IX Solving A Problem 41 Conclusion : The True — The Good — The Beautiful 45 GENERALITIES PRELIMINARY TRAINING AND SIMULTANEOUS STUDIES SCHOOLS of architecture in this country leave nothing to be desired in the way of equipment. And yet in one respect they are sometimes in- complete, for a school of art needs the artistic atmosphere, which it is not always possible to find or produce in certain parts of the country. That they are achieving so much is nothing short of a wonder, and proves the efficacy of the methods used. It is easier abroad where after hearing the professor explain a theoretical principle, the student may go out and observe for himself many a concrete example close at hand. This is possible in the United States only in a few art centers, while in most cases we must resort to photographs. But whether actual examples or pictorial reproductions, the student should make it a point to devote to their study as much time and attention as he can, since this means training his eyes to see ; and this he should do and form the habit of doing even before entering the architectural school. While so doing, the student should familiarize himself with a great many architectural productions, of all periods and styles. Architecture is, like a spoken language, a mode of expression. Now, as a rule, a child hears the sound of the human voice for many months before it is able to utter a sylla- ble. So it is with architecture. One must contemplate many examples, each many times and from diiferent points of view, under different lights, indoors and out, till at last one feels the desire to reproduce what he sees — to sketch, to draw to scale, to reproduce from memory — even as a child tries to repeat a frag- ment of speech. In either case the result of the attempt is imperfect. The in- fant, even after having reached its fifth year, mispronounces most words and not until spelling has been learnt in school is correctness achieved. In like manner the beginner in architecture, before he enters the atelier or school, will find it of great advantage to reproduce in his sketch book the buildings which impress him most and spur most his ambition, so that on entering the drafting room he 11 12 INDICATION IN ARCHITECTURAL DESIGN will not have to get his eyes opened for the first time by the instructor. The lat- ter will serve him best as an intelligent guide, like the gardener who cultivates his plants. And just as the gardener cannot cause a weed to blossom in beauti- ful roses, so the instructor, however much he may strive, will never succeed in making an artist out of a person who has not in him the germ of art. Granting, then, that the beginner has in himself all that is required to become an artist after a fair amount of work,^ what is the first thing for him to realize and understand thoroughly? It is to know why he studies what he is told to. In too many cases the program of study is not always thoroughly understood in the relation of the various sub- jects to the ultimate goal, architectural design. It is generally admitted by the student that the curriculum is arranged with that in view, and he fully trusts those in charge, but few are those who actually see the connections. All students understand the necessity of learning resistance of materials, mechanical drawing, heating, ventilating, carpentry, masonry, and all such technical branches immediately connected with the main subject, but when it comes to the study of the classic authors, of poetry, drama, life drawing or modeling, the majority of students are at a loss. They fulfil the requisites in blind compli- ance, because otherwise they could not get a degree; but the result of such a state of mind is that no sooner are the examinations over than the misunder- stood subjects are allowed to fade from the memory. Some persons believe that the shape of every work of man should be dictated by pure reason. This would make architecture altogether mechanical. While there are material needs first to be met, one must not disregard those other re- quirements which Guadet called "moral" or, as usually termed, aesthetic. It is to satisfy aestheticism that, special schools of architecture have evolved. A tradesman without any artistic training whatsoever may build comfortable houses "with all the latest improvements," which meet all the requirements of a shelter for the human animal. But when it comes to expressing on a struc- ture the ideals and aspirations of the owner, his taste for the beautiful, and pre- serve harmony with the surroundings and with the spirit of the time, then the architect, the man of special training must be called in. And it is towards this ^ Abroad it takes from three to ten years to get the degree, according to previous preparation. GENERALITIES 13 accomplishment by the man of art that the various courses of a school of archi- tecture have been designed, embracing the study of classic authors, languages and of other cultural subjects. It is largely through analysis that we improve, and this is greatly helped by comparison. Nothing is more stimulating than the comparative study of two different languages, and of two different architectures. One may know the grammar of a foreign language and possess a rich vocabulary. But that does not constitute a knowledge of that language, for there are idiomatic expressions defying set rules, consecrated by usage. So it is with our art. English domestic architecture, for instance, has a charm which cannot be taught like grammar. With regard to the beautiful one must never go by rule but must make use of the "sixth sense," or the aesthetic sense. The instructor may well help the stu- dent compute accurately a truss, a beam or any other element of construction de- pendent upon mathematics; but when it comes to designing a public building or a private one of a certain character, there will be no absolute rules, but princi- ples which are very elastic, and it is for the artist to use them properly. The sense of the beautiful is developed by the surroundings in which we live, by the general atmosphere of culture, almost from birth. The study of nature does much to cultivate taste, for the same principles that underlie the achieve- ments of man are found to govern all her works. It is with this idea in view that the student may profitably learn such a subject as literature. Analysis of a classic reveals, besides adherence to grammatical principles, lofty thought clothed in beautiful expressions, in a "pure style." Thought is essential, but it is not enough, it is also necessary that the exposition of it be attractive and thus be made more eagerly sought and more easily compre- hensible. Each period in history has brought forth works characteristically its own by availing itself of the agencies at its disposal. We are doing the same in our time. Our age, architecturally speaking, is one of metal framing and its exi- gencies and requirements may call forth expressions unknown to the past. To create new styles without rubbing against the grain of his contemporaries, the architect must act cautiously, using about the same principles as those resorted to in literature. Hence also the importance of studying les Belles Lettres. The principles of rhythm in poetry, of harmony and counterpoint in music, are 14 INDICATION IN ARCHITECTURAL DESIGN paralleled in architecture, the main difference being that instead of the element of time, we have space, while sound is replaced by visibility. The analogy holds good as regards treatment of subject. An essay on patriot- ism must be written in a dignified and formal manner, while the style of the de- scription of a pleasure trip should be lighter : The sound must seem an echo of the sense. Soft is the strain when Zephyr gently blows And smooth the stream in smoother numbers flows ; But when loud surges lash the sounding shore, The hoarse, rough verse should like the torrent roar When Ajax strives some rock's vast weight to throw, The line too labors and the words move slow.^ So, in architecture, forms must differ in a rural structure from those of an urban one, in the case of the whole as well as of the details. The history of architecture and famous architects is of paramount importance inasmuch as it shows under what conditions the works given as examples were executed, that is to say, the relation between the architect and the general culture of his time. This consideration is an important one, as it will keep the youthful architect from falling into error as he might if he were to apply his knowledge without any regard for the human element. Schooling develops ability, but it takes a great deal of practice to learn the tactful handling of men. Those interested in the history of famous buildings will read with interest the text book of Letarouilly accompanying his splendid work on "The Modern Ro- man Edifices." It will help them to understand how the principle of variety was observed in different ways by different architects and why there is more va- riety in one building than in another. The lives of architects present more than one example of a man entirely de- voted tt/his profession, putting art and honesty above everything, and tell of the struggles of many a promising genius, like Brunelleschi or Michaelangelo. The biographies of such men show also that they were not only familiar with architecture but proficient in many other arts. Their reading tends to develop ^ Alexander Pope — Essay on Criticism. GENERALITIES 15 patience, perseverance, audacity of imagination and other qualities. Such reading inspires and uplifts. It is almost superfluous to show the close relation between the study of Latin and architecture. We study Latin for several reasons, the most important being that it has supplied modern languages with a number of roots, as did Greek. How those ancient languages have been transformed or become our vernaculars is a study that architects will be greatly interested in. We cannot build any structure of importance without having to resort more or less to forms borrowed from ancient Rome and Athens. Of course we also use, consciously or unconsciously, forms originating elsewhere and in other periods of history. To make a proper use of our language we have to understand the full sense of a word. Likewise, in architecture the origin of a form or of an ornament must be fully understood. As to the significance of life-drawing in the program of a college of architec- ture, those who best seem to appreciate it regard it as a means of training the eye in beautiful forms. In depicting a well chosen model, the draftsman may develop his sense of harmonious lines. But to the architect there is more than this. Man has been given as the perfect creature. He represents the best illus- tration of the theory that nature derives beauty from sheer satisfaction of a need. The organ responds to its function. Skeleton and muscles are in perfect accord with man's needs, moral and material. Here more than in any other example is aestheticism illustrated. Though all mankind be built alike so far as the general needs of the race are concerned, there are various types, some handsome, others common, others yet having no aesthetic beauty but much expression, such as strength, alertness. There is expression of some sort even in men that are least capable of thought and volition. It is these principles, of fitting the organ to its function, and of expressive- ness, that the study of life drawing is expected to inspire, besides making the student familiar with beautiful forms. The human face has been perfectly de- vised by nature as man's expressive organ. The frowning of the eye-brows, the contracting of the cheeks for a smile; the lowering of the jaw-bone while the eyes open wide in other moods, all show very clearly the wisdom with which man was created. Indeed here is the great lesson to be derived from nature : first build i6 INDICATION IN ARCHITECTURAL DESIGN solidly and usefully, sestheticism will follow. Beauty will be the fragrance of the perfect creation. Not only are these somewhat abstract conclusions to be drawn from such a study, but also and more concretely, the simplicity with which the body of the lord of creation has been designed. The delicate instrument of thinking is located where it is so well protected. What has made man so superior to animals? It is said to be the hand. See how simple a design and how much beauty is derived from the proper combination of its simple parts. When life drawing is thus conducted, there must naturally follow the general- ization of those principles which the instructor has helped discover, and, better still, those which the student, through his perspicacity and sagacity, has discov- ered for himself. To make his observations more fruitful, the student will recollect all he has learned about the physiology of man. Now that he is partic- ularly concerned with proportions, will he not the better admire the beautiful way in which the different parts of this complex organism are balanced? He must reflect that man is the king of creation not only because he possesses intel- ligence, but because the whole machinery which makes his thinking possible, while elaborate, is nevertheless compact in form, simple in appearance, and beautiful. It is also a structure the frame of which was carefully devised: nature had a problem to solve, and the conditions of the program were many. The problem was solved in a way that is an eternal source of inspiration. The wonderful strides achieved by the Greeks in aesthetics were due to their starting with a reverential study of Nature's solution of that problem. Taking then the Greek architecture as the ideal initiator to our profession, we must, in order to understand it, look upon it and upon the human organism, to which it is so closely related, from the same point of view as that of the Greeks themselves. When we have understood this relation, we are ready when a new problem is put to us for solution. We will not think first of applying rules and formulas, but will know how to find inspiration from Nature's inexhaustible store. Casting a glance about us at our surroundings will be enough to start the train of ideas leading to the solution. For Creation offers an infinite variety, from the huge mountain to the tiniest flower. Any organism has a vital center and subservient parts. Man's own concep- tions, to be harmonious, must conform to this plan. In his works, the center of ..C.-" GENERALITIES 17 importance will occupy different positions, according to the purpose of the whole, with which its proportions must harmonize. In no two problems will this center be of the same importance. In nature, the proportions of the lion are unlike those of the ant. In architecture, the proportions of the aldermanic chamber in a town hall will differ from those of the senate chamber in a capitol. To conclude these remarks : life drawing ought to develop the sense of obser- vation and its practice should not be limited to exercises of pure imitation, merely to training the hand to draw beautiful curves. A little observation will show that the varying expressions of man are quite independent of the cut of his clothes. Character or expression can likewise be imparted to any structure without change in the material used. A peasant may be serious or he may be cheerful, just as may a refined metropolitan. Likewise a country estate can be given either a dignified or a welcoming gay aspect, just as can a city mansion. How ? This cannot be answered in one sentence, but the underlying idea can : the artists most fortunate in imparting just the appropriate expression to works of various natures and purposes are those who have drawn most inspiration from man and from the works of nature in general. %*.^ INDICATION IN ARCHITECTURAL DESIGN CHAPTER I ANALYSIS OF SIMPLE ELEMENTS TRAINING THE EYE AND HAND ARCHITECTURE being in important respects similar to sculpture, the ideal way of studying it would be through models, which is actually done in some cases, in daily practice, when the contract so provides. When modeling is out of the question on account of its cost, limited time, etc., the least the architect can do is to draw several views in perspective, detailed as much as possible, and absolutely correct only as regards the main proportions, so as to make it expedient to judge whether the various parts har- monize, and just where changes are needed. Plans, elevations, and other straight drawings will not be sufficient. To be able to conceive any work with the assurance of success, the architect must have trained himself to visualize the whole and every part of his creation as they would appear in perspective — as they would be seen in the actuality. This ability, like every form of skilfulness, proficiency or talent, is acquired through practice begun humbly and earnestly kept up. The student is therefore urged to draw all the elements of the orders, and various elements of minor importance, from original examples or from care- fully selected casts. At first he will draw these elements in a northern light, and when he has grown fairly familiar with these forms and with the technique of whatever medium he uses, he will sketch them outdoors, exposed to sunlight. It will be profitable to draw each object from various positions. The beginner will soon discover that he can now understand details that puzzled him when study- ing sections, plans and elevations on regular graphic plates, and that he can the quicker and better understand problems of shadows and shades. Plate I indicates how the student should draw side by side on the same sheet the elevation of an order and its perspective appearance. This should be done 19 20 INDICATION IN ARCHITECTURAL DESIGN free-hand, so that from the outset the student will train himself in the proper way for an architect to jot down his conceptions and to take notes without instruments. On Plate II are grouped three orders, analyzed under the same light, for comparison. What is done here with regard to classic orders, can be done with regard to other orders and elements of different styles. Comparative study, which is established in different branches of science, is also of paramount importance in our art. Nothing can be more attractive to the student than a museum of comparative architecture. Comparison is essential inasmuch as it shows convincingly that the differences do not necessarily lie only in details or in any set of mouldings, but also in the general outline and in the main propor- tions. Thus the Doric order, which expresses strength, differs from the rich and elegant Corinthian not only in the details of the cap and base, but in the general outline of these elements, and in the proportions of the column as a whole. The student should practice drawing free-hand these various pro- portions until he is able to do it correctly without measurement. CHAPTER II ANALYSIS BY SKETCHING: DOORS, CEILINGS, ETC. THE method applied to the analysis of the orders may be used to advantage in the study of other elements of architecture such as doors or windows, with regard to the exterior; and of flat and vaulted ceilings and other interior details. Plates III to XV deal with such elements. In Plate III doors are analyzed. The three examples will be sufficient to show the process of analysis and partic- ularly help to illustrate that in most cases architecture consists in making construction beautiful. The elements involved in these doors are essential in good building. To a certain extent, the architect may, according to the exigencies of the case, vary the proportions and even the combinations of these elements without seriously altering their structural characteristics. These elements are viewed in perspective, the necessity for which mode of expression for the student to practice one cannot too much insist upon, for here more than in any other branch of knowledge, personal observation is essential and theory a supplementary help. Plates IV to XV represent diverse classes of flat and vaulted ceilings, a variety of which features it is possible for all students to observe even in small towns — in banks, hotel lobbies, courthouses, etc., in which premises good examples of flat ceilings with coffers are not infrequently to be met with. These plates are not to be copied, but are a means of suggesting how to go about making a study from the actual example or from photographs. They simply suggest how to use one's sketch book to best advantage, by giving prominence to the perspective drawing, and setting down around it such straight drawings as plans and sections and other desirable details. They were drawn free-hand, as the student would have to do in a reference library. It will require a good deal of practice to sketch interior details, as it does outside views. At the same time, it is the best way of applying the knowledge of technique gained in the free- hand class. 21 CHAPTER III SILHOUETTES WHILE most engravings and paintings can be enjoyed only at close range, in special settings or under certain conditions, a structure must be conceived with the idea of satisfying the distant onlooker as well as the close beholder, whether in the glare of noon, or at dusk when it cuts a dark outline against the sky. In this respect it is like a piece of sculpture. The Statue of Liberty in New York Harbor was designed to be and is as impressive when discerned through a mist as when clearly seen in the purest atmosphere. Therefore the beginner must study outlines or silhouettes, beginning with those of the simplest elements in our art. One need not begin with the Cologne Cathedral. A retaining wall with a balustrade and a strong buttress, seen in the twilight, is in many cases very picturesque. Even a simple column can be very interesting in mere outline, as we can verify by several examples in pub- lic parks, where a Doric column crowned by a tripod is often erected as a land- scape feature. Accordingly, Plates XLVI, XLVII and XLVIII suggest to the student vari- ous exercises for practicing silhouettes, beginning with the simple Doric column and culminating in a whole building be it the Soldiers' Monument, or the Capitol at Washington, etc. Here better than anywhere else may be realized the importance of proportions, the contrasts between horizontal and vertical masses, which serve as a means of introducing variety and contrast in composi- tion, also the treatment of a prominent feature, as in the New York City Hall (Figures 4, 5, 6, Plate XLVII) ; the writing, so to speak, of dignity and majesty into a skyline, as that of the Columbia University Library, (Figure 1, Plate XLVIII) etc. 22 CHAPTER IV INDICATING SINCE a building should be designed with a view to offering beauty even in the skyline, what can be done to please the distant beholder during the daytime? Here the problem has two cases. The first case is that of a location where the atmosphere is hazy, the problem then being practically like that of the twilight silhouette. Where on the other hand the atmosphere is clear, the architect must endeavor so to design his exterior as to en- dow it with expression, in spite of the f ict that details vanish with distance. In other words, he must be able to conceive an elevation the attractiveness of which consists of masses of ornament that can be indicated by a few strokes of the pen or pencil. And the best training for this, naturally, is to master the science of indicating. Let it be borne in mind from the outset that indicating is by no means a knack, as is generally believed. This erroneous idea has kept many students from mak- ing the efforts necessary for the attainment of very good results. I can say this from my own experience. I used to look with awe upon my upper classmen doing a sketch in no time. It seemed to me then that there was something of magic in their work which not every one could possess ; but after filling about a score of sketch books, I realized that application and observation were the requisites. This science is very beautiful to the student eager to attain a high degree of proficiency in composition, as it offers the means of making several studies in one day, with excellent chances of expressing good ideas in each one, whereas without it he can barely make one study a day, with more than the possibility of failure. Plates XX to XXV are devoted to this particular study of indicating. The object here is not alone to practise the rapid sketching of beautiful conceptions, from actuality or from photographs, which is of paramount necessity in school as well as in the office, but also to pave the way to the conception, with no wasted mental efforts, of large and complex compositions. 23 24 INDICATION IN ARCHITECTURAL DESIGN Plate XX shows almost mathematically how different orders, and several features in connection with which they are represented, are simply indicated. A vertical line to indicate the shaft of a column, two dashes, one for the cap and the other for the base, and that is all. And how can we tell one order from the other? By the proportions. The height of the Corinthian cap, for instance, is comparatively much greater than the Ionic or the Doric. Of course when sketching very rapidly and on a small scale one must not try to do more than suggest the main forms. It will be necessary to resort to a larger scale when details are required. So it is with literature. When asked to sketch Alex- ander in one brief sentence you could not say more than that "he was ancient Greece's greatest ruler." It has been said of pen and ink drawing that it might be called the shorthand of drawing. This is especially true of indicating. There is very little left to be a so-called knack. On the contrary, every touch of the pencil or pen has a meaning, and it is because of this expression to be found in every dot and dash, and also because of the numerous elements expressed by omission, that sketch- ing or indicating is so rapid, and not because the artist is gifted with a peculiar power. Consider a column, for instance, which has one side exposed to the sun. The high light will not be represented on the sketch, but will be suggested by omission, while the shady side will be suggested by a line. This is particu- larly feasible on small scale, where a line may represent a very thick shadow. The most elaborate vase when seen on the top of a lofty tower will appear as a mere speck, but even this dot may have a peculiar grace if it be in harmony with the general feeling. When vases or other such ornaments are well dis- tributed, from a distance we will enjoy their mere order, their rhythm, their graceful crowning of a series of columns, or of buttresses, etc. (See Plate XLIV-D.) To attain the degree where he can rapidly represent any given classical feature will require on the part of the student the development, through earnest practice, of a very fine sense of touch. He will have to do with his pencil what the pianist does now with the sustaining pedal and now with the soft, or w'hat the organist does with the stops. CHAPTER V THE APPLICATION OF INDICATING TO RESEARCH "WORK AND ANALYSIS ONCE the student has had enough practice in indicating to feel that he can make use of it, he should begin to do so. The first application he will have the opportunity to make of it will be in the reference library, which offers him inspiration, precedents, ideas of proportions, of character, etc. Now it is with our art as with anything that requires thought. Analysis is the only means of thorough study. Let us illustrate by imagining that a student wishes to study the famous Palazzo Farnesi in Rome. This would be the way to go about it. Naturally the start must be made with the plan. In order the better to understand the grouping of the masses, and their relation, the student must disregard small details^ and, no matter how elaborate the plans he consults may be, his first sketch will be like Figure i, Plate XXIV, which shows what is called the block plan, where only the courts and circulations are indicated in white, while the rest is hatched. He will observe that the front and rear parts are thicker than the sides; and that the circulations and vestibules are likewise more generous in the former than in the latter. He can easily read the plan at least in so far as concerns the relationship of the parts to one another and to the whole. He remarks at a glance the thickness of the front wing, which with its monumental access constitutes the most important part of the structure, involving the reception halls and galleries, while the sides are assigned to func- tions of comparatively lesser importance. He also notes that the circulations on either side are proportionate to the thickness of the structure. The next step for our analytical student is to consider the same plan more in detail. The first story being the most important, he sketches it, (Figure 2) still on a rather small scale, where he can not do more than indicate the com- ponent parts, yet, thanks to the delicate sense of touch which he has developed, he can present a fair idea of this plan in spite of the simplification and the small- ness of the scale. For instance, the piers of the court are merely indicated by 25 26 INDICATION IN ARCHITECTURAL DESIGN dots which, however, are heavier than those representing the columns of the front vestibule. The student, being struck by these interesting piers, sketches the plan of one in detail, as in Figure G. The same process of detailing is used in the case of all parts offering a peculiar interest. The student has now analyzed in the best way possible the main features of this first story plan. The advantage of this process over that of tracing from the reference book is manifest, and should not have to be insisted upon. It is the best means of dis- covering the principal qualities of a plan, and also of acquiring in a measure through one's own efforts the science of composition. For though there be general principles of design, these can not be grasped thoroughly unless their actual exemplifications have been studied. Next in order for our student to consider is the elevation, and then the section of the palace, and his studies will be like Plates XXV and XXVI which pages of his sketch book he has filled according to the instructions in Chapter I — at the center the whole; at the sides the details. Among the interesting things he is struck with is the way the idea of proportion is observed in every case. For instance the band course of the third floor is decorated in an interesting manner, yet without distracting attention from more essential details. This feature, by the way, is of such a character that it could hardly be seen at a dis- tance, and consequently our student disregards it on the small scale, but his detail (Figure F) , shows it distinctly as seen very close. Stress is also laid upon making perspective views of various elements. There is, for instance, (Plate XXV) a rather interesting cornice, composed, it is said, by Michaelangelo, Our student therefore represents it both in section and in perspective. The student who reads this will do well to continue sketching in the same way other parts of this same building which has inspired generations of archi- tects — the second floor for instance, and also some interior details, the perspec- tive of a hall or reception room or' a staircase hall. His instructors will tell him which other edifices he will find it of advantage to analyze in like manner. Once he gets used to doing this research work, it will prove a most instructive and entertaining way of occupying leisure time. CHAPTER VI ELEMENTARY ELEVATION DESIGN A SIMPLE FACADE 9 APPLICATION OF INDICATING ONCE the student has mastered the science of indicating, he will be able to design with greater assurance, for, next to the ability to visualize instantly and with little effort, which comes only with years of striving, the ability to jot down ideas quickly and accurately is the most useful possession. Before giving an example of design by means of indicating, two points are again emphasized: first, that indicating is not a knack but a science, the short- hand of drawing; second, that the subject must be considered from a distance, where smaller details vanish, but not the expression of the whole. If the student bears these points in mind when he begins to design, he will avoid forming the bad habit of drawing too many lines, or meaningless lines, or at- tempting to represent too much. As illustration, an exercise is given which, though simple, offers possibilities of treatment limited only by the resources of architecture and the exigencies of taste. The exercise consists of designing fagades for a building, the height, width and number of stories and of windows remaining constant. The charac- ter or purpose of the building may be varied ad libitum, as well as the treat- ment; and the student may think of a use and suit the treatment to it, or conversely, venture a new treatment and observe the character suggested. No salient feature, such as a tower, projection, or emphasized part, is to be intro- duced. On the other hand, various roofs may be experimented with. Nine sketches for such fagades, leaving out the sloping roofs, are shown on Plate XXVIII. These nine elevations are plainly indicated and yet convey to the mind a fair idea of the character desired. The laws of unity and variety are observed, without, however, adorning the building with a particularly prominent feature — ^just as in the case of the Palazzo Farnesi, where the law of variety is obeyed by the slight changes between one floor and the other, alter- 27 28 INDICATION IN ARCHITECTURAL DESIGN nating a plain trimmed window with one crowned with a pediment, which treat- ment, though a little monotonous, lends an air of grandeur to the building. The first sketch conveys the idea of seriousness and strength. This treat- ment would suit a police headquarters building. In Figure 2 this expression is allayed by the white surface on the upper stories and the strong horizontal line forming a demarcation between the first and the two upper stories. The other figures introduce columns or pilasters, now on the first stories, now on the upper ones, and again these pilasters are transformed into quoins. In several of these figures we see two dominant horizontals, the band accentu- ating the first floor and the top cornice crowning the whole structure. In the last, however, we see three horizontal lines, which emphasizes the character of stabil- ity. We had seen already the application of these horizontals in the Palazzo Farnesi, where the two lower bands cast comparatively narrow shadows, lead- ing up, as it were, to the dominant top cornice. The principle of stability is well emphasized by these dominant, unbroken horizontal lines. In such structures the regularity of the spacing of the different elements is in itself significant, contrasting with the many buildings where irregularity is not unfrequent. Indeed, it sometimes takes a great deal of work properly to distribute the plan in order to suit both the actual need of the program and regularity in the exterior appearance. It goes without saying that in such structures the execution has much to do with the general impression, as the units are repeated and it is absolutely necessary that like features be identical in execution. It is interesting to notice that one cannot reverse the proportions, as is seen in Figures 2 and 3 (in Figure 2 the upper part is dominant, while in Figure 3 it is the lower one) , without taking particular care in the study of the reversed pro- portions. The same applies to Figures 5 and 6 : we could not reverse altogether, that is, put a rusticated story on top and two blank stories below, for the reason that the rustication suggests more strength, and this feeling is needed more at the base than at the top ; but the proportions of Figure 6 are quite often met with. We find their origin in the Roman triumphal arch. In Figure 8 we have supposed a sort of loggia, which is not quite according to the program of the exercise, but suggests the multiplicity of possibilities in the quest of variety, even without the addition of various roofs. CHAPTER VII DESIGN OF ELEVATIONS INVOLVING SALIENT FEATURES HAVING become acquainted with many of the countless modes of sim- ple fagade treatment, and familiar with most of the classic ones, the Student is ready to pass on to the study and design of f agades involv- ing one or more salient features. As was pointed out above, simplicity, regularity and symmetry may of them- selves constitute characteristics of elevations, and they are usually desirable qualities — simplicity always is. A very simple, sjnnmetrical and uniform fagade, well executed, invariably possesses charm and nobility of expression. Such austerity in a large or long structure, however, may be too severe or monotonous, precluding beauty and detracting from the grandeur sought in a big building. Severity and uniformity may be allayed, and proper expression obtained, by accentuating one or more important parts of the plan, resulting in as many salient features in the elevation. This may be done not only in the case of large or long structures, to relieve the monotony or avoid severity, but in smaller buildings, too; and sometimes the program not only allows it but makes it necessary, according to the character of the plan. A part may be accentuated by having it project upwards, outwards, or in both these directions. The conspicuousness of a feature will depend upon ( i ) its location, (2) the extent and direction of its projection, (3) the difference between its surface or treatment and that of the rest of the fagade, (4) the number of other features, and (5) its relative importance with respect to other features. There are no absolute rules governing these factors. Great latitude is per- missible, and here if anywhere it may be asserted that absolutism stifles art. One rule, however, though it may not at once be deemed essential, must be 29 30 INDICATION IN ARCHITECTURAL DESIGN rigidly adhered to: Always consider the plan when designing the elevation. The successful creation will frequently be a compromise between the material requirements of the plan and the aesthetic needs of the elevation. Indeed, there must be a raison d'etre for every emphasis, and the resulting feature must be the outward expression of a function. Such are the church steeple, the mosque minaret, the town hall, belfry or clock tower, and even the porte-cochere in the case of the residence. Therefore, the fewer the features, the better — the more they will be noticed, and the general effect be reposeful and dignified ; while the opposite impression will prevail with a multiplicity of accents. The effect may then be fatiguing, unless the treatment be of such character as to suggest animation and merri- ment, as is the case in amusement parks. But even there sobriety in motives is a safe rule. The treatment of a feature need not always be radically different from that of the rest of the fagade. Contrast is necessary and is usually obtained, in classic examples, by the dissimilarity in the depths of shadows and shades. The feature may have isolated columns, standing out vividly against deep shadows, while the wings have engaged columns or flat surfaces — and vice versa. « ^ at*, 3|£ sSl ^i. ^£. alt tP TJC TfT Tjff ^ TfE Tfff Only five types of elevations with salient features will be discussed, and each case illustrated by a very few examples. The object here is not to have the student burden his memory with many combinations of features, but to induce him to study some of the best existing elevations until he thoroughly understands their underlying principles. On Plate XXX elevations are shown involving one feature, accentuated in various ways. In Figure i it projects upward a little, as well as forward, and affects a massive form contrasting with the length of the sides — a dignified and severe treatment. In Figure 2 the lines of the feature are more graceful. A feeling of nobility, richness and gracefulness is conveyed. Quite a different effect is produced in Figure 3, where of necessity the feature springs upward. So it is in Figure 4, the Trinity Church in Paris. In Figure 5, a courthouse in Havre, we have an elevation similar in certain ways to Figure l, except that the proportion between the accent and the side wings is quite different. In the former case the wings are dominant, which emphasizes the idea of length of DESIGN OF ELEVATIONS 31 the composition, while in the latter it is the center, which, considering the plan, constitutes a perfect architectonic feature. Figure 6, the rear of the White House, shows a salient feature formed only by a projection in plan. The charm of this fagade illustrates the effectiveness of simplicity. In Plate XXXI the two-feature elevation is shown. These terminal accents have not the same expression as the central feature, on account of the sculptural character of the architecture expressed by deep shadows. The mere difference between these and the light shadows of the features is enough to create a strong contrast, even though the details do not materially differ. This is well illus- trated in the various examples given. Figure 1, the Ministry of War in Paris, has a gallery in the center, with a great effect of shade, while the sides, being more massive and flatter, contrast sharply. The massiveness of the sides varies according to the building. For instance, in Figure 2, the end features are more slender than in the preceding example. In Figure 3, the proportions between center and features are altogether dif- ferent from those in any of the other examples. The great arches in Figure 5, a recent railroad station in Paris, constitute the most attractive part of the whole. There is always grandeur and dignity in such arches, and the side features, composed of smaller elements, serve only as contrasts. In Figure 6 we have an altogether different type of two-feature elevation, where center and sides are both very interesting, and the little towers, with their balconies, add much charm to the composition, seeming like graceful arms inviting the beholder. (An apt metaphor in this case, the Casino at Monte Carlo.) These are just a few examples among hundreds which the student will do well to study for himself, and to analyze in the same way, by sketching eleva- tion and perspective, laying particular stress on the proportions of the masses, on the way the features are brought out, whether by projecting upw'ards, out- wards, or in both ways ; then always notice what is the purpose of each structure, to see whether the general impression produced by the composition is in keeping with the program. We may speak in the same way of the three-feature elevation, and also refer to the great variety that such compositions allow. On Plate XXXII from Figure 1 to Figure 6 this law of variety is well observed. In the case of such monuments 32 INDICATION IN ARCHITECTURAL DESIGN as the Louvre, of great length, a central feature and two end ones come in very naturally. In this case the monarch's entrance is obviously the center, and two monumental staircases the terminal accents. This arrangement was se- lected both for emphasizing the main point of the plan and also for avoiding monotony, for though a colonnade like that of the Louvre is elegant and impres- sive on account of its deep shadows, this impressiveness is enhanced by the con- trast afforded by the more subdued ends and center. In other examples, the proportions between features and wings are all unlike one another. This is instructive in showing that we are not bound to follow one single formula, but are to be guided by principles. The only thing we must pursue is expression, clearly written. Structures are similar to some extent to natural organisms. Some have very delicate proportions, others are imposing. To the infinite variety of expressions in beings may correspond a like variety of proportions in architecture. Figure i represents something royal. The pro- portions are wide. Figure 3 is more unassuming, though very interesting. Figure 5 is richer in effect ; there is more grace and nobility. Figure 6 reminds us somewhat of Figure 6 of the previous plate. There is animation in both. Passing on to the next Plate, XXXIII, we have examples of compound fea- tures. In the first four illustrations it almost seems as if we had taken a whole building and used it as a feature. Splendid as these examples are, the Louvre, Figure 4, is yet superior to the Hotel de Ville for the reason that while the central compound of the latter might exist independently, that of the Louvre could not. *iiim*!it*0* It is no more possible to lay down rigid rules for designing an elevation than it is for sculpture. General culture, taste, and above all, understanding of natural laws will always guide the hand. A well-designed structure may be compared to an organism, especially to man. According to his moods man assumes all sorts of attitudes, now that of aggressiveness, now that of indolence. And just as there are degrees in human emotions, so there are in architecture. There are gradations between a sniile and laughter, and correspondingly the proportions in architecture may vary from gay to light, from serious, through stern, to impressive. Most of the qualities attributable to man may be met with in architectural DESIGN OF ELEVATIONS 33 compositions, being written by differentiations of proportions. Is there not a thorough harmony between the warrior of the Middle Ages and the castle? between the cultured Italian lady of the Renaissance and the Italian villa? We cannot insist too much upon the necessity of observing the human form, both from life and in its interpretation and idealization in sculpture. By the time the student reaches this chapter, he doubtless has begun to appreciate the value of life drawing and to discover its relationship to his main study. Here, for instance, is a huddled up old man trying to keep warm. Does not the stu- dent feel that the well built winter house, or one erected on the summit of a mountain, possesses in its general outline something of the sarnie character? It is natural, since the same reasons that dictate the man's attitude are likely to affect the house's general appearance. Again, here is a person enjoying outdoor life in shirt sleeves; then the summer home breathes the same longings: porticoes and galleries joyously spring forth in several directions, with the free- dom felt by some one sprawled out on the grass. CHAPTER VIII PLANNING BEFORE composing plans according to given problems one must be cap- able of judging the qualities of a masterpiece from both the practical and theoretical standpoints. Plate XXXVIII shows the analysis of Caracalla's baths in Rome — a beauti- ful, compact plan. The program, while no doubt it had many items specified, might be expressed in this way : baths for the two sexes, each having adequate steam rooms, pools, rest chambers, other necessary accommodations, and the spa- cious court with gardens in the center which was one of the delights of those times. Between the two baths was to be the common part for men and women, where festivities, athletic competitions and other events were held. The artist solved it in a wonderfully simple manner. The plan is both compact and airy. There is no lost space. See how simply the various components are grouped around the courts (Figures 5 and 6). In those times congestion was hardly possible and the usual scheme was a court for a light centre and also as a natural result of a common-sense time-saving grouping of the parts. The centre in Figure 6 is the most decorative part of the whole and it is shown at once in the plan by the difference in the thickness of the walls which tells of its loftiness in comparison with the rest. Guadet advocates very strongly the careful study of the central lobby of this bath as it is the nucleus of many a great modern composition. It has in fact been used in many churches and other public and . private buildings. Such a study, of merely copying a plan, would be of little avail but for the other parallel research work on the restored elevations and other drawings by authoritative masters. See for instance the perspectives of main halls by E. Paulin in the D'Espouy reproductions of the Envois de Rome. It is a fas- cinating study. I have known students to become so enthusiastic over these restorations that they would sit for hours feasting their eyes on their beauties — 34 PLANNING 35 vanished forever in the concrete but conjured out of the dim past by the magic of reconstructive minds — even in preference to sports or other extra-curricular attractions. Learn to enjoy such works, then set to work to analyze them in whatever medium you choose and in whatever order you wish, provided you have the order in the ideas. Canina, Palladio and several other authors have given the plans of Caracalla's Baths in their works. It is worth while studying them under the light of both history of Rome and theory of architecture. Com- pare the Roman baths of different periods. Learn to discern at a glance, from the mere proportions, the simple grandeur of the one as distinguished from the elaborate richness of the other. One should devote to this study of antiquity at least as much time as he does to that of Latin roots in studying advanced Eng- lish. It has a corresponding importance. Plate XXXIX takes up in the same way another important plan : The Paris Opera House. As in the previous example one must have a fair idea of its elaborate program, which in this case is accessible to the student. One item, dictated by experience, dominated all others: the necessity of separating the stage from the auditorium in such a way as to avert the danger of fire. Then again the stage was made high enough to accommodate in its upper part the entire scenery of a quick change. The daring of such a solution as that offered by Garnier is rarely seen, and it is worth devoting a great deal of study to by com- paring it to other important theaters (there are several important treatises on the modern theatre) . The plate is self explanatory. If one were to compare the foyer with that of any theater at home, he would wonder why so much space was given to mere promenading during the intermission. To appreciate this one must carry one's self back to the time when it was planned, when France had a court. The foyer at the Opera often served as a great reception hall. To-day it offers to the French Government the possibility of tendering a royal reception to an honored guest. The sight of the famous staircase on a gala evening leaves as much impression in the foreign visitor's memory as would the best perform- ance. Observe the simplicity of distribution of the various parts of the plan. Fig- ures 2, 3, 4, 5 and 6 show how' plainly the administration, the stage, the audi- torium and the foyer have been distributed, yet to some degree observing sym- metry. Notice the emphatic accent of the imperial entrance at A in the plan. 36 INDICATION IN ARCHITECTURAL DESIGN While it looks simple, it necessitated arduous study to locate it so centrally on the outside, yet leading straight to the imperial loge. One of the most novel problems the architect had to solve— and he did it in a masterly way— was to raise the stage to satisfy the new theatrical exigencies. It is in itself something well worth the student's careful attention. And what simplicity of general outline in spite of the elaborate program! But what pleases most the investigating eye is the simplicity of the ratios in the general proportions (see Figures 3 and 4) . These ratios are not given here as formulas to follow blindly but as evidence of the architect's determination not to leave the mind in doubt about these proportions : The ratios of 1 : 2, 1 : 3, 1 : 5 and others occur often in this composition. Compare the different story plans. Though they differ greatly from one another, one could with a little perception almost make out the upper and lower stories from any one plan, thanks to the superimposition of the main elements of construction, which is a characteristic of perfect planning. We have called the student's special attention to the plan. It furnishes an excellent illustration of how the mere thickness of walls, the width of windows and piers, etc., may proclaim the character of each part of a composition. Attention is now called to what in architecture is termed "scale," and which is so well marked in this plan as well as on the previous one. To illustrate : the administration, for instance, uses smaller elements, this department of the struc- ture being a comparatively secondary one. The stories have less height, the walls are thinner, the windows smaller, the piers separating them narrower, etc. The more the conception rises in grandeur the more the elements are given scale : The piers are set farther apart and are stronger, and greater height is given to the stories to impart more majesty and richness, according to the case. Thus the foyer is about as high as three stories of the administration department. The reason is simply that in the latter the heights were figured to satisfy the material need, while here it is to provide the possibility of displaying art and to give the eye pleasures of the highest type, through mural paintings and sculpture which carry the mind far beyond the confines of the hall. Here the decorations are gorgeous, while in the secondary parts, even in the main public vestibule, there is more simplicity, this in order to give the foyer the greatest artistic attractive- ness and make it the climax in the general artistic treatment of the whole struc- PLANNING 37 ture. Scale is thus shown here to be essential in establishing harmony between the parts and the whole from any particular standpoint. One of the difficulties of architectural design is precisely, to unite elements of different scale. The axial arrangement is used in this example and in the previous one, where the eye is carried gradually from the monumental central hall to the less important porticoes of the side courts. The qualities of plan are set off by contrast. Compare this structure to others of different destination and of an equal artistic merit and you will see still more distinctly what character and harmony mean. For instance, there is dignity here, but there is also dignity in a well designed Courthouse ; the difference lies in this, that the dignity of the Opera is attractive while in the Courthouse it is stern and majestic. Fulfilment of the program broad-mindedly, simplicity in the distribution, proper accentuation — or distribution of features — taste in the decoration of the interior as well as of the exterior, these are a few, of the numerous qualities of the Opera House. The reading of the history^ of this structure will prove most instructive to the ambitious artist. j|i«#tKlK)K-* '^■'- »~^,96«?^'-'- '^''^ ""''"^^ PLATE IV SKETCHING INTERIORS IN PERSPECTIVE. DOME SUPPORTED BY A COLONNADE WITH SIDE COFFERS The colonnade is applied to a circular form supporting a dome. The surrounding gallery is decorated with coffers. Deep recesses such as the coffers afford are essential for ef- fective decoration in interiors, depending only on light and shade for expression. Notice the beautiful changes wrought in the appearance of each cap by the perspective of the circular plan. One draws projections of such elements much more easily after having become thoroughly familiar with these different appearances in perspective. PLATE V SKETCHING INTERIORS IN PERSPECTIVE. BARREL VAULT V\^ITH RIBS It is interesting to see liow the ribs, which originally were only used as essential organs of construction, add beauty to this simplest of all vaults. This architectonic effect is increased when the ribs are of cut stone and the rest in smaller material : brick or ashlar. Such a vault inspires a feeling of repose. Much depends, of course, on the proportions. PLATE VI SKEl CHIN<; INTERIORS IN PERSPECTIVE. BARREL \ AUL'r WITH COMPARTMENTS, SUP- PORTED BY CLOSELY SPACED COLUMNS The vestibule of the Palaz/o Farnesi is one of the best ex- amples. The perspective adds a ^reat deal to the charm of sucli a comi)osition. It will prove very interesting to replace ill other sketches the columns by piers, alone or accompanied with columns. Such combinations are dependent upon the scale of the structure and also upon its general character. Ob- serve how simply the elements. Figures i, 2, and 3, may be in- dicated. No attempt is made to do more than suggest the cornice receiving the vault, or the bases and caps of the col- umns. This is all that is necessary when the student is fa- miliar with the elements thus suggested, provided the general proportions are observed. Keferences: Piilazzo Farnesi, Rome. ( l.rtamuilly — Editices de Rome Moderne) ; Palais du Louvre, Paris; municipal office building. New York City. 4 ■<3f 6 ••— f r» I ^ ,,.1 _±^ 1 1 L PLATE VII --"-"-«■ SKETCHING INTERIORS IN PERSPECTIVE. BARREL VAULT WITH PENETRATIONS This feature is met with very frequently in the Renaissance structures, examples abounding in the churches particularly. In modern buildings it is also very frequent in the simplest as well as in the most elaborate structures. The curves of these penetrations are always charming in perspective, introducing variety by the changing of their appearance as they retreat from the foreground. In a long nave, to the changing of form we must add the vanishing of details due to the remoteness and to veiling atmosphere ; this is one of the reasons why repetition of the same feature does not fatigue the eye. References : Letarouilly-^Edifices de Rome Moderne ; H. Strack — Rome in Photographs. PLATE VIII SKETCHING INTERIORS IN PERSPECTIVE. BARREL VAULT V^ITH RIBS AND PENETRATIONS The ribs supported by either piers or columns add much to the monumental effect. Examples abound with ribs resting on engaged or on isolated columns. Ribs and columns lend to the composition a sculptural character. References : Italian and French palaces and churches. PLATE IX SKETCHING INTERIORS IN PERSPECTIVE. GROINED VAULTS They were used a great deal by the Romans and also by the Renaissance architects. Practically all the Roman edifices — drawn by Letarouilly — have some parts vaulted in this way. It allows more air and light. This system of vaulting reached its climax of character under the Romans when they applied it to their public baths. It ought to prove interesting to compare the same element in its difFerent treatments in the same struc- ture. Compare the ancient buildings to modern creations, the better to understand the real merit of the type which serves us as inspiration. Figure 9 shows the detail of a corner. The stu- dent will undoubtedly take interest in drawing a detail, in perspective, of the key stone at the meeting point of the two crossing vaults. (2-; ^L rrViiT— 'I — r'-^'in'r- - •*'Mriiitfl1lHnhifcilffni^"r*^"'lfinWinrTlf°*"^1 — TTTii rr tV" ^urini I ■ ' V'"" ''"" "''^'^' f • .■ - ; -:?e^^^--*>'* Iff I A^0^5^ PLATE X SKETCHING INTERIORS IN PERSPECTIVE. GROINED VAULTS WITH RIBS All elements which can be added to the barrel vault may be used also in the case of the groined, except that in the case of the former we had one direction, while here there are two in which to apply the combination adopted for the pier. This requires a little more study. Observe the plan of a pier or what is usually called the "Poche." The part that supports the vault is very distinct from that added on each face to receive the ribs. Figure 5 makes this detail still clearer. •-Sp— - PLATE XI SKETCHING INTERIORS IN PERSPECTIVE. CLOISTER VAULTS These vaults have been made famous by the galleries or "Loggias," painted by Raphael in the \^itican. It is to some extent a sort of curved cofFer. The plan may be altogether dif- ferent from the squares .shown here. The famous dome of Brunelleschi in Santa Maria del Fiore in Milan is nothing hut a most monumental cloister vault on an octagonal plan. In- crease the number of the sides of your plan and you reach the dome which is nothing but the evolution of the cU)ister vault. \ 1 T^ , (. ll I f ! fl t—iiii %L tf^iarawawi*^:'; 1-|L PLATE XII SKETCHING INTERIORS IN PERSPECTIVE. FRENCH COVE A cove with penetrations is often met with in museums where a skylight is a necessity, and even in, halls abounding in side light; but its application to the former case may be called architectonic, as it answers a need so well. The inspection of Figures i, 2, 3 dispenses with any further explanation regard- ing this architectonic quality of this form of vault in the par- ticular case of buildings needing light from the top. References: Halls of exhibit, Palais du Louvre, Paris. C^i ;^^i|;:;:r:; r i l|; ..^„ . i. ^ .^v^r^^^ ;^"i!irT fi«i« u.ii r-^-Ttri¥i ■;-;«:*^•- V- ■--1^4 1 4J >l ■' *- PLATE XIV SKETCHING INTERIORS IN PERSPECTIVE. ANNULAR VAULT It is particularly met with in chancels of churches, but a very beautiful exannple of it is to be seen in the villa of Pope Julius in Rome. It may find a fitting place in almost any composi- tion of monumental character, such as a capitol building or other great meeting halls. i -■"^K-- "*"*■■ /i w MP I 1 l^f^^f^^f I I 111 lL_JiL!£.lL..ril i *«cit.j*.tri*iiistf .^.-.-^■■-"'■•-'■*^^ i(toKyaiKt«(w(^-yi^f;a'^; i^v^^^^ 'i: T ^»vi»llMII«BMSH««»fcl*«Uli*«Wjail.Al&«V.- .^ J, V T-^' ■[■ TitiiiiMwir iiii.ji:irjj...iiji.|iinTit'Tr-iTnnir"-r — ~'-^->-'-*^'"*>^-«— ■ f ^ ','>// -{^_ PLATE XV STUDY OF ELEMENIS OF ARCHFI ECTURE IN ELEVATION AND IN PERSPEC IIVE CONSID- ERED FROM DIFFERENT DISTANCES Remoteness takes away the sharpness of details. It is on this account that elements must be so composed as to afford beauty even when their representation is reduced to the mini- mum. In this case the console of a door serves to demonstrate how this principle should be applied. While no details what- soever can be seen in Figure i, yet the general appearance of the console is attractive on account of the good distribution of the accents, the alternation of lights and shades. In Figure 2 details are clearer and in Figure 3 you can see the details of the acanthus leaf accentuating the lower end of the element. This vanishing of details helps also in the indicating of such elements in elevation (Figure 4) which enlarged might give something like Figures 5 and 6. We shall see further that this Figure 4 might have been interpreted in many other ways. The student is advised to consider each element in connec- tion with the whole. Reference: Cesar Daly — Motifs Historiques. / .'.. // // '^ \\\ if ii I 6 r' ?i i jL/ii'*^ y v~ PLATE XVI STUDY OF STATUARY FROM DIFFERENT DISTANCES The principle referred to in the preceding plate finds its place in sculpture. What could be seen of the statue of Liberty standing on an isolated island but for the simple and expressive outline carefully designed by the artist? A mile off you can detect hardly more than what Figure i shows. ^ Gradually the haziness disappears as one comes nearer (Figures 2 and 3) and upon very close approach to it the details of every part become quite distinct and the interest goes on increasing. We can compare these outlines to the titles of books. References: Statuary of the Paris Opera-House ; Baron de Chirac — Museums of Sculpture, several volumes. 5 ' 'H> ,^^^.!W><' hill 5 '^^A-^-^ , f4 -t.J^-.V. _^^af.-AW«»«fcW4;-jai, ,5,^^ -4>^- '^'c^^'t.^lJ^ .-«f>i«'"*" ^_^^,,,^;,.,»*...»'i«S"'" PLATE XVII COMPARATIVE STUDY OF ARCHITECTURE. ALL SKETCHES TO BE DONE FREE-HAND Two temples, one in Greek Doric order, Figure i. The other. Figure 3, in the Roman ' Doric order. Figures 2 and 4, respective caps. The interests of such a study in a sketch book lies in that such qualities as robustness or elegance may be sug- gested without resorting to elaborate details. It is the best proof that general proportions have to do with first impressions. The details in Figures 2 and 4 show also the perfect harmony between the parts and the whole. It is interesting and very important to do such comparative studies between different orders in their application ; between similar elements in different styles of architecture, or in struc- tures of different destination and character. Compare differ- ent applications of the Doric order, for instance on interiors and exteriors, between rich examples and simple ones; the fluted stone shaft and the smooth one of veined marble or gran- ite, etc. It is not less important to practise drawing some ex- amples from memory. This is the surest proof of the progress made in the appreciation of expression in architecture and the best means of developing the sense of proportions. -sajaeSSSE: IHATE XVIII ARCHITECTURAL ELEMENTS SEEN IN PROJECTION It happens that elements or whole structures have to be drawn in projection. In such cases the caps and bases will be seen in positions similar to those in Figure 4 (plan). To properly in- dicate such projections on small scale when simplification is a necessity one must first study the character of such projections on large scale, as in Figures 2 and 3. The perspective Figure 6 indicates distinctly what the projections of Figures 1 and 2 correspond to. Figure 9 is the plan and elevation of a colon- nade seen at a 45° angle. The abacus is clearly indicated with the point of the square forward. Such studies ought to be done with other caps. The Ionic has been shown in Plate V. W^zt" T/lJJJ*w«f-WM*- c^; '=!fismi*iMmmipem^e^>mmmifss!!!^~ >*«u)»mM|k -.-^-^li *4j^ -S;.-.^,, ;i 1 i ■! S i. ] i r ■' ^ platb: XIX THE BEGINNINGS OF INDICATION The application of elementary sketching to architectural ele- ments and to simple compositions. Figure i, the simple colon- nade, Figures 2 and 3, its application to actual structures such as churches, bank buildings, etc.. Figure 4, the double column pier, and Figures 5 and 6, applications. Not a single line is useless. Wherever possible lines are omitted. Figure 7 is another form of complex pier suggesting a great deal more than the others thp idea of power, and Figures 8 and 9 show applica- tions. Figures 10, 11, and 12 show three more forms of piers in their application. Students ought to master indicating elements in ekvation and in perspective previous to starting with big compositions. (See Plate II.) Architectural indication is based lipon observation. Details vanish in the distance, and a mass of elaborate details such as a cornice and frieze of the Corinthian order will vanish to a mere shadow represented by a line the likeness of which will depend upon the scale of the sketch. One line on the right side will be sufficient to indicate the shaft of a column by its shade. No line will be necessary for the left side where the high light strikes. The width of the shaft will be suggested by that of the shadow of the cap — another line more or less round. 0) (^ U.l.il-i. \ M i^»-i »», AS 17 -h platp: XX THE PRINCIPLES OF INDICATION (CONTINUED) Applied to various piers supporting the arch, Figures i, 4, 7, 10, 13, and their applications to actual structures, as Figure 2, a Florentine palace, or Figure 15, the Basilica of Vicenza, by Palladio, or to imaginative buildings like Figures 8 and 9. Each one of these examples has an expression of its own de- pending not so much on the details as on the general lines. Note in Figure 8 how a balustrade is suggested, or the elaborate cornice in Figure 2. Elimination of the secondary is the law and emphasizing the essential is the other extreme of the same principle. fl) Sii.^^i H-y 1 It ">< «citt'ii'U«^"Uj 1 i 1 ij pHi» F= l=fe lip ei ^ ) (-^^} 6^j ^'1 J, f (13; jjj^MEESMS -A. re b 6 S a n. ct Cot I L Trc 1-1 5 . (-5 1' e V S , e/~c . . PLATE XXI STAGES OF A SKETCH FROM THE ACTUAL STRUC- 1 URE OR FROM A PHOTOGRAPH When one has come to master the indication of the elements at small scale in elevation, and in perspective as well, he will be tempted to take down whole composition in his sketch book. This sheet shows the various stages of the sketch of an actual architectural composition in perspective. When a mistake is made in establishing the main lines, as in Figure i, then no matter how delightful the details may be, the impression is bound to be a failure on account of the deficiency in the main proportions. The rest is self explanatory. Figure 3 shows how to establish the perspective centre. Not a dot is useless in Figure 6, in fact dots are used to suggest the shadow of the statues on the attic wall. A short dash suggests the Cap, another one suggests the base. Avoid making such indications mechanical. To aid this purpose draw a large cap as in Plates I and II and gradually reduce the scale until you reach the limit, where a very small tapering dash will suggest the com- plicated shadows of a base. ll (s^) {4; C^) I 6 y L ^Cy^^<^ PLATE XXII STAGES 0¥ THE INDICATION OF A FIGURE To appreciate these constructions, one has to cast the eyes on various positions of a skeleton so as to understand that the hody at rest assumes a certain curve in its central line as shown in Figure 2. The important thing to note is that the head and the bearing toot are on the same vertical and the extremes of the above mentioned curve. Further it is important to note the opposite inclinations of the shoulders and of the hip lines. The hip is higher on the bearing foot side. The rest is self explanatory. There is not much in Figure 8, yet enough to suggest the figure, thanks to the observance of the law of proportions. The still reduced Figure 10 is interesting on account of its great simplifi- cations. It is not the figure, but a figure. PLATE XXIII APPLICATION OF INDICATION TO RESEARCH WORK IN THE STUDY OF A PLAN The studem: having acquired enough skill in indicating, he has been asked to gather some information from a reference book about a famous plan, for instance. This plate shows the way in which he could do so to greater advantage than by trac- ing, thus saving space and time and above all developing the habit of analysis. What has been done here with the first floor of the Palazzo Farnesi should be done with other floors. Notice in the block plan. Figure i, where only circulations are seen, halls and rooms are hatched. It is the commencement of grouping ideas. See Chapter V for full explanation of this plate. « t * Ik < • • • 4 ^f ?^1 PS A I V , . 1 (d; A PLATE XXIV APPLICATION OF INDICATION TO RESEARCH WORK IN ELEVATIONS Here indication is applied to an elevation. The latter occnpies the centre of the sheet, the details being scattered around it to avoid confu- sion. Wherever opportune it is advised to resort to jierspective as in the case of the top cornice, a famous one in this case, that of the Palazzo Farnesi. The whole structure tiah been carefully measured and en- graved by Letarouilly, in \'olunu' II of his work on the "Edifices de Rome." It is interesting to see how one can grouj) on the same sheet de- tails and subdetails without confusion and without crowding the sheet. Figure J is intrrcsting in that it shows the .simplest way of getting the right proportions of such an elevation at any scale. No one would think of indicating the detail figure at such a small scale as Figure l, where in- dication is pushed almost to its limits. Notice the variety in the win- dows and freedom in the interpretation of the elements. Properly speak- ing, detail Figure b is more correct than Figure r and Figure a even more than Figure h, for the elements used in the windows arc; altogether in scale, while Figure b and Figure c are a little free from this rule. Structurally speaking, Figure b is more correct than Figure c, and Fig- ure a even more than Figure b, for the elements used in the window Fig- ure a are altogether in harmony with the requirements of its construc- tion, while the columns used in Figure b and Figure c are more of a decorative character. A column as a rule suggests the idea of support. It is altogether architectonic in the case of a portico; but when used around a door or a window it becomes an architectural decoration. To appreciate this one must remember that in such palaces the lowest story was always left to the serving staff, while the upper ones were used by the masters. PLATE XXV APPLICATION OF INDICATION TO RESEARCH WORK (SECTIONS) A section through the court of the Palazzo Farnesi — the court is one of the characteristics of the Italian plan, a very ancient tradition. It was treated here with dignity. It is sug- gested that a perspective of it should be drawn, to have the right idea. Particular care has been given to the study of the superimposed orders, the strongest one and the highest too be- ing at the base. Nothing is more interesting than the study of this section in Letarouilly. The second story order is smaller than the basal one yet the second story is higher than the first wherever required. It is a most instructive analysis and shows by what subterfuge, and, as Guadet says in his "Theory of Architecture," by what sacrifices, architectural problems can be solved. See Strack "Rome in photographs" the better to ap- preciate such details as Figures a and /. ^ = ■^S^^ PLATE XXV] APPLICATION OF INDICATION TO COMPARATIVE STUDY OF STYLES IN MASSES AND THEIR DETAILS For more than one reason we have to study the past and there- fore the architecture of the different epochs. Such study will prove most beneficial and easy after one has become familiar with the modern architecture, for then comparison will play a great part. This sheet suggests a comparative study of styles : Romanesque, Gothic, and transition. It is because the style is carried not only in the details but also in the masses that this study is possible even through indication as in Figures 2, 5, and 8 supplemented' by the details on the right and left. Figure 7 details the lowest window of Figure 8, and Figure 9 the highest. These details may be subdetailed at a much larger scale, in cases where absolute accuracy is necessary. As it is, the difference of treatment in the three arches, Romanesque, Gothic and Renais- sance, can easily be seen. ^ '■■'■'"fi\ PLATE XXVn BEGINNINGS OF DESIGN AND OF RESEARCH. CHARACTER IN ARCHITECTURE The student can see here how without any detail whatsoever character can be imparted to an elevation. The nine sketches represent nine different studies of the same front with only one change, Figure 8, where the windows of the third story are changed to arches resting on double columns forming a loggia. By as many sketches so many different characters are obtained by very simple means: now it is due to the prevalence of the horizontal line and then to the vertical, here we use columns on top and there at the bottom, each time the study differs. How many more ways of studying this elevation there are it is useless to dwell upon, particularly if we take into account the introduction of the change in the material. This plate suffices to demonstrate the great advantage to be derived from sketching in the drafting room as well as in the reference library. 0) (2) (5) THP.VVALI. WITHOUT ANY 6UT HoRiZ-fW TAU -Pi^e- VArOa ;/VTriE FcJj^M oF T^ybTic^T/orT '-+) "FIRST rLOO^(^(/5T/Cft - TED EMP>fAz./S£S the:- BASE OF TH e $>TKUCXUfiZ, EFFECTiyecoNTRA&T ©E- TWeeiV Ro«/&H «/»%£ AftTD S/vioOTM KPpe/?Fl.003tS,-^ OUO/IVS e/VD tVEi-l. TH-E^ . (<5) pROpoRTtOWOFD/V'5»on^ KWTHE veKTlCAtlfeVeK^EJj Top LK.HT6)? .VEf^TlC/iC CO HIVE I? QOOllVSSTROIVtf- thaiv /iiiDPi.e <>/* Es AccjE/vr (6 HOI?(ZOWTALAVDrERT/- CAU ST«oPE;HJ{ EMPHA2.(A/&PIE1?AMD Ll/V- TEL.El'<'A6EDcottlwift^5 IWrw- P(/CE AlooSl.UiV6erj«'etTS, >.ifl(6AVC£. MO He (VATURAULy St/)>EI{- IMPoSEDifEfiTiCAt. Cob — WMIVS e^po^gp i>,» STi7dW6 HoniXOfVTAL f^VSr/CATlOVt (S) l»» t l»ll H ll UNITY JV SPJRIT PUftSt/lT VPPEH PJEKS SMPtA/ZE, PRopoRriowiop i^ERri — TAt* RlCHen THESETTei^i To olFPeRfiwr/ATETHEM OlRCCTlOiV. OlAiviPlfS C^) #iittir iri i ii f imrilriliTarill CAU i^yyo Molt iSonTTA i. . Att-AYl/Vt IVA miASVRE CONfT(?A5T BETWEglV EUlJo- KATe Top(i.<»<.wfll>\ivnLo«ver^ FLOODS. QOoip// RgCALt— TtlEKtc-H Sff^^CTop TOP otv rsorTom. CftrvTl^ASTf oeTM/eeft/c<.RwE(^& a«d Ml ROLE SV/^FAcb. PLATE XXVI II rr r T Tf r- ■*-H-* attt' t.»'tti HOR/ZOIVTAL DOMlR^AfnTf TAK/n'6 AOrAfl/TA6Bor=^ TLoon UiyfiS T«ACCK«»^Y. WATE. Ho<^rao/yy^t3^ R tfS T»C« Tl OVS M/, /^ K^ 4- A FEW TYPES OF ELEVATIONS AND THEIR DIAGRAMMATIC EXPRESSIONS Regularity and symmetry in comparatively small buildings are in themselves attractive in architecture, particularly when the units, — colonnade, arcade, or equally spaced windows, etc, — ^are chosen in keeping with the program of the structure. In such cases there is hardly need for any accent or emphasis, or feature. But there are cases where one, two or more features are in keeping. This sheet shows examples of four cases ap- plied to public buildings and to residences. In the left column are indicated the various diagrams. 0) ■fl lllliHWi (5-) ji>i»~l (^) t r f 'r' r Yt I C2-) iMiilMiitf (7) (3) 3) !1iiiW (^} -10 ) fe!jnr'''A'r^'"l ill' 4- ^i) (i'2) z!^^ [Hlil ;^S L j<, -Y^^^^ PLATE XXIX ONE FEATURE ELEVATIONS. DIAGRAM II OF PRECEDING PLATE APPLIED TO VARIOUS STRUCTURES The six examples of one feature elevations are enough to let every one understand the possibilities when change in the proportions is introduced. In each case there is a particular reason to emphasize a certain point ; but as the program and ob- jects of the structures are different from one another, so will be the forms and proportions of the features used. The examples selected in this plate are:- (i) The "Monnaie" (or Mint) in Paris, by Gabriel. (2) The Ecole Militaire,' Paris, by Gabriel. (3) The Belfry, Bruges, Belgium. (4) The Trinity Church, Paris. (5) The Court House, Havre, France. (6) The rear elevation of the White House, Washington, D. C. ■liiil iiMiffinMi I T t T I T« 7 I ▼ . K I 1 I 1 1 'f i t • w I r f « I rjrr rwinAO'irfntniil «T"« 'ill ^""»» ft « Si's* JM-. - i«tK-riM» il.yii _^fe- 6 ,jUi(iiip ijpiM n|n% ^fzr^^ jc,.j/^^ PLATE XXX TWO FEATURE ELEVATIONS. DIAGRAM III OF PLATE XXIX APPLIED TO STRUCTURES OF DIFFERENT CHARACTERS In this case the result of having two end features is to attract the attention the more to the centre which ought to be in con- sequence even more attractive than the features themselves. Here, again, the program and the proportions foster variety in the expressions. Notice the deep shadows in every example as a proof of the foregoing statement. In Figure i the centre is a loggia, in Figure 2 a series of very wide windows. In Notre-Dame (Fig- ure 3) the main entrance and the tracery accentuate the centre enough to attract the eye in spite of the overpowering towers so closely placed. The examples selected on this plate are: ( 1 ) The "Garde-meubles," Paris, by Gabriel. (2) Museum of Natural History, Paris, by Andre. (3) Notre-Dame Cathedral in Paris. (4) Court elevation (fragment) of the Villa Medici, Rome. ( ly) "Gare d'Orsay," railroad station opposite the Louvre, Paris. (6) Theatre of Monaco, by Ch. Gamier. P"' -•b I imMTiwiiiii ri ffl THREE FEATURE ELEVATIONS. DIAGRAM IV OF PLATE XXIX APPLIED TO STRUCTURES OF DIFFERENT CON- TOURS AND CHARACTER In this case, while the centre is the most important part and is given proper emphasis, the end features enhance it by some contrast. For instance in the elevation of the Louvre, Paris, (Figure i) the central feature is crowned with a pediment, while the sides are flat. The number of features increases the impression of richness in public buildings, and it also adds in- terest to private structures without additional cost if the plan is properly designed. Expression does not always need an elaborate display. Rusticity is in itself often a very attractive expression (see some parts of Fontainebleau palace) . The examples represented on this plate are: (i) The Louvre, main facade, Paris. (2) The New York Public Library. (3) The City Hall, New York. (4) The "Chateau de Maisons," near Paris, by Mansart. (5) The "Institut" or "Academie Franqaise," Paris. (6) The cathedral of Nancy, France, JlllkiMllJli mm L LLETJUL f fT I rtjiai ' f TTTT Tf-f-rrT't 4^ aufcs. ^ jIlTililllipiili: ; -*», fcaijiifeii:!^ -jlJijiiniiAwiii — HlliH PLATE XXXII -4- COMPOUND FEATURES These occur in general in architectural compositions con- ceived on a large scale such as the palace of the Louvre and other royal residences. The solution is ideal when the feature could not exist as a unit by itself, which might be the case with Figures i and 2, but like 3 and 4 which are decidedly features and nothing else. Compare other large compositions in the same light, and draw them — at least their general masses — from memory. See also compositions with more than three features. The examples selected in this plate are : (1) The "Hotel de Ville" (city hall) of Paris. (2) One of the main gates of the Palais du Louvre, Paris. (3) A competition for the Prix de Rome, by Duquesne. (4) An interior compound feature of the Palais du Louvre, Paris. JlJiiiiiaiiiiiljl^ jlJJ UL'l'.l [llljipjgl mipiriapill ilif 4- 1 OUVF^E .^c^ PLATE XXXIII PLANNING PRINCIPLES FROM THE MERE EN- CLOSED SPACE, OR ROOM, TO THE COURT SURROUNDED WITH A DOUBLE ROW OF ROOMS This is a mechanical arrangement. See in the classic plans applications of this plain scheme to monumental compositions. The importance of exercises suggested by this plate is to get used to the simplicity of the diagrammatic indication of each sort of composition, taking different items of a plan in a group, which is the only way of composing with art. r^ O) CT-) a^i^oH 9f»(i u »• «*.*>«/«> <:^; M (>) 90 II 5=T f^U •—I I V I If " 1 can ita CO (JJ IFl ^1 9 r r\ fl-H _. — .-I — k 4 (J o V 4> a w • • f— V ' I--" ^irzsTnnif: &sa '^'^PS^^ PLATE XXXIV T-SHAPED PLANS IN DIFFERENT APPLICATIONS Figures i, 2 and 3 are more or less mechanical. Figures 4 and 5 are more architectural, rather more monumental. Ob- serve the simplicity of the diagrams which could be further sim- plified when using a still smaller scale. This shape of plan is often used, when space allows it, for the composition of a plan requiring three distinct parts to which access must be had from a central lobby or vestibule. Its applications in executed works and in school composi- tions are numerous. It is interesting to study these different applications in their variety. T D-.T|. 0! !l " It " Pr a' QiP I V?— • ) . (I •O T* ts Jk -0 9 -<-=€>->- !!Oi «> 6 O ^ir,jr-<.2°i-^ *9 * • 'b.Va'^k? O 9 C9 Q^D 3 A -V. r'. £r? e A ^ II III ^i. « e fO 4'^:^ PLATE XXXV T-SHAPED PLANS (CONTINUED) Continuing the T-shaped plans we see the application of the T to various monumental compositions. It should fit the pro- gram and one should not try to force it on the program for then the composition loses all its character. In Figure 4 the branches of the T are constituted by courts coming together in a central court. This type of plan is quite often met with. In each case it requires a special study. The two branches of Figure 3 are semicircular just to show other possibilities in sUch a type of plan. In this figure every thing differs from the rest ; elements and expression. Only the diagram, a T, remains the same. In some large hotels such courts are transformed into conser- vatories by covering them with a skylight. In large public buildings the same courts are made available as working space on the ground floor through the same device (Post Office, Buffalo, and several well planned department stores, the Cus- tom House, New York, etc.). JIL ♦^ f *' *T |*=i H* ^\\\ \'ii. • I •.J X.;5T » • rr |-r tl.T lAi^ '•^^oir *V^ "* " I ■^l^lYg^^"^*^ •^ 4 ft- 1 >' S 1 i n\Y'?j,*a - m: y 4 p: •I » I 7-^» ■ •Ll! • *r^ ■ #■ It u-4 « — — — I « » •: 4. A A ji. * .-■•. ..• • • J« — — -b 11^ •€ t » •J ■' I ..J 4 i. 4 .^>^ PLATE XXXVI ■ — t STUDY OF PLAN UNITS Architectural effects are obtained frequently through the use of different units in the composition. These units are at most times dictated by necessity. A mere gallery, Figure 2, will be composed of square elements, Figure 1, while a vast loggia. Figure 5, will be composed of oblong elements like Figure 4, which implies two measure units. Figure 8 shows the first com- bination of both and, Figure 9, the character obtained in section where the small element enhances the effect of the big one. The turning points in circulations are always important. Figure 1 1 shows one of the simplest solutions. Study Palazzo Farnesi and different inspirations from it on various classic plans the better to learn how to derive inspiration without servilely copying a feature, and to see how to adapt a principle to a different case. Turning points may affect different forms. Easy circulation is the first aim. This is taken advantage of to make it a feature. References : M. P. Gautier — Edifices de Genes ; Letarouilly — Edifices de Rome Moderne; Blondel — Cours d' Architecture. (^ a. ■ • 1' H • H C4) i 1 v7) (,o) « ft « I ■ JU^ 1^ .■. ,1^^ ,» A -■ ■'■\ \ \ .'^^ A • -H' « « « «t 5 ■"' 'V '"it' '*' '"!'' ""l. -- f 1 ■ t i f \: C3] (^} (^'i O-^.J !:¥ A ('ij i PLATE XXXVII ANALYSIS OF CLASSIC PLANS OF ANTIQUITY This teaches analysis of a comparatively elaborate plan. The Thermae of Caracalla — Roman public baths — are here shown in the different stages of development. The two squares correspond to the two sexes, the plan being thus conceived in a very compact way. Figure 5 shows the different items grouped in such a way that access is easy to every part. Space and light abound. Figure 6 shows the part of the plan in which a monumental display occurs more particularly, the part common to all bathers, where special performances took place and therefore architectural setting was in keeping. Ob- serve the scale. Compare the central feature to other parts of the plan. Refer to Canina the Italian author, Palladio and other authors, and read text the better to appreciate the quali- ties of this plan. Compare with other thermae of different em-' perors. See the application of such a central feature in modern structures abroad and at home (Pennsylvania R. R. Station, N. Y. C). References : Gaillabaud — Traite d'Architecture ; Leonce Reynaud — Traite d'Archi- tecture ; Palladio^ — ^Plan Compositions ; Canina — Old Edifices of Rome ; D'Espouy — Envois de Rome ; Guadet — Volume I. CO C2.] o AVO 7//e OtFFBJ^^Air STA&ES OF A SKETCH PLATE XXXVIII PLAN ANALYSIS OF MODERN STRUCTURES. THE PARIS OPERA HOUSE The process of analysis followed in the preceding plate was applied here to a modern building: the Opera House of Paris. What makes its merit is the simplicity and the grandeur of its conception. It is also sketched with the intention of showing the student how to group together items of the same nature, or belonging to one class; this for the purpose of clearness. Figures 2, 3, 4, 5, and 6 show the different steps of the sketch and Figure 7 the way of expressing variety in the architectural development of the different parts through the thicknesses of the walls which requires, as stated in the text, a delicate touch of the hand when using either the pen or the pencil. References: Gamier — L'Opera de Paris; Guadet — Volume II. 0) (■^J ^^ 1 ^'^A* f^l- m MiifXii.jf' iT*9-w^i' -J) M 1 1-:*. .aU:.)' PLATE XXXIX -f^ ANALYSIS OF MODERN STRUCTURES. THE PARIS OPERA HOUSE (CONTINUED) One cannot say he knows anything thoroughly until he has thoroughly analyzed it. To the architect the sketch is the best means of analysis. If there is in modern times a structure worth time and painstaking to be analyzed it is the Opera-House of Paris. To understand its merits one must not only admire the beautiful proportions, the infinite variety in the unity of its sculpture, but make a comparative study of theatres. It is only when the student realizes the problem confronting the architect that he will comprehend what architecture is. Only then will he appre- ciate the struggle between art and the material need. Here the height of the stage was the architect's problem on account of scenery require- ments. He had to submit to this condition. Not only did Garnier do so but he turned the difficulty into an advantage. This high pediment of the stage roof against which the dome crowning the auditorium stands in relief, useless in a measure, but required by ssthetics (see sketched section Figure 7), forms from the distance the most imposing feature of this splendid composition. It imparts so much dignity to the whole that it constitutes an object lesson in composition. For many generations yet to come this structure will serve as a guid- ance to the architect who may have the honor to be taxed with the solv- ing of a novel problem. Not only will the student look at it with pro- found admiration, but the mature man will always look at it as a source of inspiration. In fact it is particularly the experienced artist who can best appreciate the qualities of this masterpiece. Every requisite of the program was provided for, the foyer allowed generous space, and safety was secured by thoroughly cutting the communications between the stage and the auditorium. See what simplicity there is in the proportions of the main front (Figures 3 and 4). The ratios of %, Vs, and % are to be met in this classic piece. It does not follow that one always has to apply these ratios, but it suggests that the nearer we come to simple ratios the better the effect, the more striking. Of course the law of variety re- quires that those proportions, even as man's, should vary somewhat. It is well to notice how the first story or base looks like one solid horizontal mass in spite of the doors opened into it, and how much more architectonic and elegant the columns look standing on such a firm mass. One might say that one of the best proofs of the good qualities of the composition of this masterpiece lies in the fact that it can be sketched in a few lines. FLATE XI FROM HUT TO MANSION The idea of shelter prevailing. When this idea is carried into a residential composition the result will always be an im- pression of rest, most fitting to a house. The winter and the summer resorts may be compared to the attitude of man in those seasons. All shrivelled up in winter, hardly putting his nose out of his hood, and on the contrary all life and freedom in summer, lightly dressed and bare armed, with a broad straw hat casting a protecting shadow over his eyes. The well designed home is the image of life in the season for which it is built. 4s:t PLATE XLT STAGES IN THE EVOLUTION OF THE MODERN PAVILION Before architecture developed its modern attainments it passed through different stages and many an attractive feature may be traced to the days when it was intended for aggression or for defensive purposes. Such is the case with the round tower for insfance. Figure i shows it with aggressive galleries right under the room. Figure 2 shows the evolution from the previous form. The tower is still round but no longer battle- mented nor loop-holed. Only the sculptural Or rather archi- tectural character of the tower has been preserved. See the various effects in the distant silhouettes. Reference; Sauvageot — Chateaux- de France. }% 4aA PLATE XLII // STAGES IN THE EVOLUTION OF THE MODERN PAVILION (CONTINUED) The tower continues to evolve. From round it became square, this shape being more habitable. Its massiveness and the comparatively rare windows still impart to it an air of distrust. Finally the tower becomes a mere pavilion, nothing more than a reminiscence of a tower, a feature (Figure i ) . But the round tower or the square and dominating one as in Figure 1, or the mere pavilion as in Figure 2, have in their mass a spe- cial character. Their study is infinite and the tower can impart various expressions to the structure with which it is associated. It is a most architectural feature. The study of its evolution is very instructive, particularly when made in a comparative manner. ^'^ ' -***-., ^■^..j;A'«isttu\-iir»r£i-^v*-<'^^ •'-■■' -*-:'.-:?::.«..-,„^^„^;. 'f .■tmJjMJl.i^lS^li-frlidi-^iJf^^'* .Z^.r* y ■ 1 PLATE XLIII INDICATION. SUPPLEMENT TO PLATES XX AND XXI. Showing the development of forms from the speck appear- ance, as in the vases crowning the top cornice of the round pavilion, to distinct schemes as in Figures i, 4, 7 of sections A, B, C. The plate shows distinctly the different stages and demonstrates the importance of a simple and attractive outline to satisfy the eye in any situation. The forms of vases must vary not alone according to the fanciful need but also accord- ing to their destination and the material and the particular lighting of the place. These considerations add greatly to novelty in art. Diffused lighting requires different architect- ural and decorative solutions from direct lighting. PLATE XI.IV INVENTING FORMS This plate is aimed to direct the first steps of the student in his creative efforts in analysing the possibilities of variety in the treatment of a simple console of a door, resorting either to vegetation for inspiration or allying natural and geometrical forms, accentuating the various parts of the curves according to the -case, etc. This great variety and many more may all be indicated by a simple touch, a stroke of the' pencil, an accent almost. With such variety in the development of a small in- dication it is readily seen what advantage can be gained from this principle when sketching from a given structure, what changes can be brought in without altering the beauty of the feature, yet bringing in some individual qualities. Sections D, E, F, are only variations of the previous sections as applied to balconies and to cornices. PLATE XLV ARCHITECTURAL SILHOUETTES Architecture differs from painting and engraving in more than one way, as in its possibilities for silhouettes at dusk or in hazy weather. Design is much concerned with this part and its study begins with the importance of the silhouette of a mere Doric column (Figure i) and culminates in the outline of a complex composition. Purely decorative features such as fountains (Figure 8, Fountain of the Innocents, Paris, and Figure 14, a typical Italian fountain) , are particularly studied with the silhouette in view, the more so as the material may be bronze and from the distance the play of shadows and liglits is little to be seen. A mere column with a tripod on its top (Figure 6) has proved a very effective ornament in our mod- ern squa:res, the more so when the composition detaches itself on a sunset sky. Such silhouettes with the light appearing through their elements, as in Figure 6, are very effective par- ticularly in cases like the spires in the cathedral of Burgos, Spain, and other famous examples of the same nature. H s 4 ii^uiai upm mm •«*ri ? r-"-^ ,,.,f>.3..— " fJ^V."^'-*' '-■*;. ARCHITECTURAL SILHOUETTES (CONTINUED) A continuation of the study of silhouettes as applied to mon- umental compositions of every character from the castle to an exhibition palace (Figure 8) — the plate is self explanatory. The variety in study is carried not only in the minute details of a cap or of a door but in the general outline. Majesty in Figure 2, welcome in Figure 5 and grandeur in Figure 8 are conveyed through their respective skvlines. Beginners are urged to apply this manner of analysis to various examples of the same class of buildings and also to the study of the differ- ent classes, as it may lead later on to an easy way of finding the proper scheme fitting a given program. Here the study of pro- portion will be important, for no. detail may be expected to remedy a defect in the effect of the silhouette, which is all grey or almost black. The examples selected in this plate are : U. S. Capitol, Washington, D. C Memory sketch. City Hall, New York City. Memory sketch. Grand Palais, Paris. Memory sketch. r ' I 5 :f |i!^P|p|||| , 7 'ii&'JKS.'ajji^li ■«S^'-^>irik^ '^*»W*«A«t«^««rt»^ PLATK XLVII J ARCHITECTURAL SILHOUETTES. APPLICATION TO VARIOUS TYPES OF ISOLATED BUILDINGS It is well to point out that outline is particularly possible in isolated structures such as most public buildings and sometimes private ones. Figure i is an imposing outline fitting the pro- gramme (main library Columbia University). It has some- thing in common with the silhouette of a temple which is very befitting to a library. Other libraries may have similar out- line without necessarily being actual replicas as we have seen in how many ways an accent may be interpreted. The outline bespeaks of the general character of the whole structure. The examples selected in this plate are : Columbia University Library. Memory sketch. Saint Paul, London. Memory sketch. Saint Martin's in the Field, London. Memory sketch. — ■>■ .-.| m.~-— *" " 1 « ~ '--" * „ ,, «.. ...»^.-"-->tt.w H- (f) PLATE XLVIII ARCHITECTURAL SILHOUETTES. APPLICATION TO VARIOUS TYPES OF ISOLATED BUILDINGS It is well to point out that outline is particularly possible in isolated structures such as most public buildings and sometimes private ones. Figure i is an imposing outline fitting the pro- gramme (main library Columbia University) . It has some- thing in common with the silhouette of a temple which is very befitting to a library. Other libraries may have similar out- line without necessarily being actual replicas as we have seen in how many ways an accent may be interpreted. The outline bespeaks of the general character of the whole structure. ERRATUM The examples shown on this plate are : Columbia University Library. Memory Sketch. Typical Roman Temple. Typical Mausoleum Composition. Chateau Azey-Le-Rideau. Memory Sketch. Silhouette of Tours Cathedral. Memory Sketch. These replace the examples originally cited. t (f {%.) PLATE XLVIII INDICATION APPLIED TO THE ELEMENTS OF PLANNING A most important item which may be applied daily to the solution of problems of more than ordinary size. Section A shows the elements of covered space. Assuming the program read and the amount of space required put into a concrete form it may assume either of the forms in- dicated from Figure i to 5". No special rule will be fixed for the solu- tion of a given program but principles are to be followed. Section B shows combinations of court units using some of the typical forms in- dicated in the previous section. Section C to the left shows the regular plan element used, plus the extraordinary element, such as a large hall. From Figures 9 to 1 1 we see various ways of harmoniously locating this element, always letting it become a feature. The student may try some more combinations. Section D shows the combination of three im- portant items, a court on either side and a hall in the centre. Propor- tions of such combinations may vary to the infinite (See Figures 12' and 12"). Section E likewise shows diagrams of plan combinations. Here the problem is: from one main lobby to get to the different parts of the composition in an easy way. (Students desirous of seeing more closely the original of this composition are referred to the photograph of the Grand Prix de Rome of 1895 by Chaussemiche.) The court — a complex element by itself — serves her.e as a unit and is grouped around the main feature containing the large assembly hall. Section F shows a complex problem and a diagram of its circulations. The program is composed of two well defined items: a technical school comprising the study Figure G and the shops Figure H. The whole scheme may be summed up as in Figure h. It simply shows that the shops need to be re- mote from the study and that they need more space for wagons for load- ing and unloading goods, etc. Particular care is taken that the noise should not interfere with the calm required by the section for studies. While all the previous items are mere theoretical elements affording convenient possibilities both practical and monumental. Section K shows the application of those elements to a most interesting actual building; the University of Paris. A compact plan embraces several blocks, yet' there is much air and space answering the necessities of the program. It is interesting to note the way the preexisting church has been incor- porated into the whole structure, making the side access a central feature to the main court. (See arrows.) References : Guadet — Volume II ; Prix de Rome ; Medailles d'Architecture ; Con- cours Publics ; Handbuch der Architektur. PLATE XLIX LOOKING FOR A "PARTI" (SCHEME) Having learned to analyze plans in verifying the solution with the program, such as the "Grand Prix de Rome, Medailles de I'Ecole des Beaux Arts" — as far as theoretical teaching is concerned — as well as some practical compositions such as public competitions from here and abroad, the student has his mind matured by degrees for the solution of small architectural problems. This plate shows first of all the possibil- ity of suggesting the most promising elevation by a few strokes of the pencil or pen. Figures i to 4 are various suggestions, such as a little pavilion, a summer house, the Pantheon of Rome and the City Hall of Paris. The very outlines differ from one another. Taking now various city halls, we see them rapidly suggested by their skylines from Figures 4 to 10. The student having practiced in this way not only for the plan but also for the elevation, will have kept some of the principles when coming to solve by himself a problem consisting of a little town hall (Section B). The lot is indicated in Figure 15. Having read the program and seen how the various items may be harmoniously grouped together, the student tries in Figure 14 a simple assemblage of the various groups, having also in mind some idea about his desire for the eleva- tion ( Figure 11). Perhaps he will prefer the combination. Figures 1 7 or 19 or 20, with possibilites of elevation as in Figures 12, 16, 18 and 21, with sections suggested like Figures 13 and 18. It is interesting to find out that one of the traditional features for such a public building is the little campanile, which is only a remembrance of the belfry. It imme- diately lends to the structure an air of distinction from the private build- ing and also from other piiblic buildings. This campanile or belfry — ac- cording to the size — serves as a feature. Quite often it suffices in itself. At other times it is accompanied by other features to make the whole more conspicuous, like that of Paris, which is so much larger than the regular town hall and which represents the whole Parisian population. PLATE L REFERENCES Paul Letarouilly : Edifices de Rome Moderne H. Strack: Rome in Photographs Leonce Reynaud: Traite d' Architecture Andrea Palladio: Plan Compositions Cesar Daly; Motifs Historiques M. P. Gautier : Edifices de Genes Baron de Clarac: Museums of Sculpture Guadet: Elements et Theorie de 1' Architecture L. Canina: Old Edifices of Rome D'Espouy: Envois de Rome F. Blondel : Cours d' Architecture J. Gailhabaud : Traite d' Architecture C. Sauvageot : Chateaux de France Schutz : Die Renaissance in Italien Baldus: Louvre Gotch & Brown: Architecture of the Renaissance in England Belcher & McCartney: Later Renaissance in England Reinhardt: Photographs of Italian Palaces, Genoa Tuckerman : Renaissance in Italy L. Durand: Precis d' Architecture J. Biihlmann: Architecture of Classic Antiquity and of the Renaissance Prix de Rome Medailles d' Architecture Concours Publics Handbuch der Architektur fl