The date sho>vs when this volume was taken. lOok copy the call No. and give to the librarian. ho: iJi-^-r^^^^^® k HOME USE RULES. All Books subject to Recall. Books not used for instruction or research are returnable within 4 weeks. Volumes of periodi- cals and of pamphlets are held in the library as much as possible. For special purposes they are given out for a limited time. Borrowers should not use their library privileges for the bene- fit of other persons. Books not needed during recess periods should be returned to the library or arrange- ments made for their return during borrow- er's absence, if wanted. Books needed by more than one person are held on the reserve list. Books . C, and a distinguished astronomer; and Professor W. B. Scott, Professor of Geology at Princeton University. The Secretaries are Dr. I. Minis Hays, who is also the Librarian; Professor E. G. Conklin, a noted Biolo- gist; Professor Arthur "W. Goodspeed, Professor of Physics and head of the Randal Morgan Physical Laboratory ; and Professor Morris Jastrow, Jr., Professor of Assyriology and Librarian of the University of Pennsylvania. On the long list of those who read papers at the annual meeting there were representatives of Cornell, of Lafayette, of Johns Hop- kins, of Lehigh, of the Royal Society of London, of the Car- negie Institute, of the Rockefeller Institute, of Haverford, of the University of Pennsylvania, of Princeton, of Columbia, of Brown, of Bryn Mawr, of Harvard ; and among those who discussed the papers, a noteworthy representative of science was Joseph Wharton, the founder of the "Wharton School of the University and President of the Board of Trustees of Swarthmore. He showed an intimate knowledge of various branches of science and of numerous fields of learning not often combined in a successful man of business, who is at the same time a poet and a manufacturer. The presence of representatives of the Central High School of Philadel- phia and of other kindred institutions showed that the American Philosophical Society keeps in touch with all modern learning and rewards by membership attainment in every branch of useful knowledge. The life of such a Society, covering a period of over a hundred and sixty years, from 1743 to 1903, may well gain renewed vigor by 8 The American Philosophical Society, 174.S-190S. the large co-operation of scholars and students in its con- tinued and energetic activity. The Bi-Centennial of the birthday of Franklin is to be celebrated by the American Philosophical Society in such a way as to enlist, it is to be hoped, substantial aid for a Franklin Memorial Hall, in which this Society, encouraged by liberal endowment, may carry on the work so well planned and begun by Franklin. The long record of its many-sided activity in the broad field of useful knowledge is the best tribute to Franklin, and it is characteristic of his own long and useful career. His portrait and that of each of his successors in the office of President hang on its walls, as a constant inspiration to their fellow-members to be up and doing. What the Society has done in the past and is doing now, is the best reason for anticipating a long life of increasing activity and usefuhiess and for a recogni- tion of its claim for a share of the generous flood of gifts for scientific research.