Jott 8, 1904.] 



SCIENCE. 



37 



versity of America. Speakers : Professor Hermann 

 Ebbiugliaus, University of Breslau; Professor 

 Edward B. Titchener, Cornell University. 



Section c, Comparative and Genetic Psychology. 

 — Chairman: Professor Edinund C. Sanford, Clark 

 University, Worcester, Mass. Speakers: Principal 



C. Lloyd Morgan, University College, Bristol; 

 Professor Mary W. Calkins, Wellesley College. 



Section d, Ainorinal Psycliology. — Chairman: 

 Professor Moses Allen Starr, Columbia Univer- 

 sity. Speakers: Dr. Pierre Janet, professor at the 

 Sorbonne, Paris; Dr. Morton Prince, Boston. 



Department 16 — Sociology. 



Chairman: Professor Prank W. Blaekmar, Uni- 

 versity of Kansas. Speakers: Professor George E. 

 Vincent, University of Chicago; Professor Frank- 

 lin H. Giddings, Columbia University. 



Section a, Demography. — Chairman: Professor 



D. Collin Wells, Dartmouth College. Speakers: 

 Professor Walter F. Willcox, Cornell University; 

 Professor Harald Westergaard, University of 

 Copenhagen. 



Section 6, Social Structure. — Chairman: Pro- 

 fessor Frederick W. Moore, Vanderbilt University. 

 Speakers: Professor Ferdinand Toennies, Univer- 

 sity of Kiel; Field Marshal Gustav Ratzenhofer, 

 Vienna. 



Section c, Social Psychology. — Chairman: Pro- 

 fessor Charles A. Ellwood, University of Missouri. 

 Speakers: Professor Jean G. de Tarde, CoUgge de 

 France, member de I'Institut, Paris; Professor 

 Edward A. Ross, University of Nebraska. 



DIVISION E UTILITARIAN SCIENCES. 



Speaker: President David Starr Jordan, Leland 

 Stanford, Jr., University. 



Department 17 — Medicine. 



Chairman: Dr. William Osier, Johns Hopkins 

 University. Speakers: Dr. William T. Council- 

 man, Harvard University; Dr. Frank Billings, 

 Rush Medical College. 



Section a, Public Health. — Chairman: Dr. 

 Walter Wyman, surgeon-general of the U. S. 

 Marine Hospital Service. Speakers: Professor 

 William T. Sedgwick, Massachusetts Institute of 

 Technology; Dr. Ernest J. Lederle, Commissioner 

 of Health, New York City. 



Section 6, Preventive Medicine. — Chairman: Dr. 

 Joseph M. Mathews, president of the State Board 

 of Health, Louisville, Kentucky. Speakers: Pro- 

 fessor Ronald Ross, F.R.S., School of Tropical 

 Medicine, University College, Liverpool; Professor 

 Angelo Celli, University of Rome. 



Section c, Pathology. — Chairman: Professor 

 Simon Flexner, director of the Rockefeller Insti- 



tute. Speakers: Professor Felix; Marchand, Uni- 

 versity of Leipzig; Professor Johannes Orth, Uni- 

 versity of Berlin. 



Section d, Therapeutics and Pharmacology. — 

 Chairman : Dr. Hobart A. Hare, Jefferson Medical 

 College. Speakers: Sir Lauder Brunton, F.R.S., 

 London; Professor Mathias E. 0. Liebreich, Uni- 

 versity of Berlin. 



Section e, Internal Medicine. — Chairman: Pro- 

 fessor Frederick C. Shattuck, Harvard University. 

 Speakers: Professor Clifford Allbutt, F.R.S., Uni- 

 versity of Cambridge; Professor William S. 

 Thayer, Johns Hopkins University. 



Section f, 'Neurology. — Chairman: Professor 

 Lewellys F. Barker, University of Chicago. 

 Speakers: Professor Shibasaburo Kitasato, Uni- 

 versity of Tokio; Professor James J. Putnam, 

 Harvard University. 



Section g, Psychiatry.— Chairraaji: Dr. Edward 

 Cowles, Boston. Speakers: Professor Th. Ziehen, 

 University of Berlin; Dr. Charles L. Dana, New 

 York City. 



Section h, Surgery. — ^Chairman: Professor Carl 

 Beck, Post Graduate Medical School, New York. 

 Speaker: Professor Nicholas Senn, Rush Medical 

 College, Chicago. 



Section i, Gynecology. — Chairman: Professor 

 Howard A. Kelly, Johns Hopkins University. 

 Speakers: Dr. L. Gustave Richelot, member of the 

 Academy of Medicine, Paris; Professor John C. 

 Webster, Rush Medical College, Chicago. 



Section j. Ophthalmology. — Chairman: Dr. 

 George C. Harlan, Philadelphia, Pa. Speaker: 

 Dr. Edward Jackson, Denver, Col. 



Section k, Otology and Laryngology. — Chair- 

 man: Professor William C. Glasgow, Washington 

 University, St. Louis. Speakers : Sir Felix Semon, 

 C.V.O., physician extraordinary to the king, 

 London; Dr. J. Solis-Cohen, Jefferson Medical 

 College. 



Section I, Pediatrics. — Chairman: Professor 

 Thomas M. Rotch, Harvard University. Speakers : 

 Professor Theodore Eseherich, University of 

 Vienna; Professor Abraham Jacobi, Columbia 

 University. 



Department IS — Technology. 



Chairman: Chancellor Winfield S. Chaplin, 

 Washington University, St. Louis. Speakers: 

 Professor Henry T. Bovey, F.R.S., McGill Univer- 

 sity, Montreal; Mr. John R. Freeman, Providence, 

 11. I. 



Section a, Civil Engineering. — Chairman: Pro- 

 fessor William H. Burr, Columbia University. 

 Speakers: Dr. J. A. L. Waddell, consulting engi- 

 neer, Kansas City; Mr. Lewis M. Haupt, consult- 

 ing engineer, Philadelphia. 



