40 MINUTES. [April 3, 4, 5, 



'' The Embryology of a Brachiopod," by Prof. Edwin 

 Grant Conklin, of Philadelphia. 



" Relationship of the Gordiacea," by Prof. Thomas H. 

 Montgomery, Jr., of Philadelphia. 



"The Spermatogenesis of Oniscus Asellus, Linn., with 

 Especial Reference to the History of the Chromatin," by 

 Prof. E. G. Conklin, for M. Louise Mchols, Ph.D., of Phila- 

 delphia. 



" The International Catalogue of Scientific Literature," 

 by Cyrus Adler, Ph.D. , of Washington. 



April 5. — Morning Session, 10 A.M. 

 Yice-President Sellers in the Chair. 



The following papers were presented : 



" Experiments on Cytolysis," by Prof. Simon Flexner, of 

 Philadelphia. 



" A Classification of Economies," by Prof. Lindley Miller 

 Keasbey, of Bryn Mawr, Pa. 



" On Osteitis Deformans," by Prof. James C. Wilson, of 

 Philadelphia. 



' ' The Influence of Acute Alcoholic Intoxication upon Cer- 

 tain Factors Involved in the Phenomena of Hsemotolysis and 

 Bacteriolysis," by Prof. A. C. Abbott, of Philadelphia. 



" Blindness from Congenital Malformation of the Skull," 

 by Charles A. Oliver, M.D., of Philadelphia. 



" The Isthmian Canals," by Prof. Lewis M. Haupt, of 

 Philadelphia. 



" Race Elements in American Civilization (illustrated by 

 German Examples)," by Prof. M. D. Learned, of Philadelphia. 



