1913] Alfred N. Richards 277 



Fourth Session. January i, 2.30 p. m. Joint Session with 

 Section K of THE American Association for the Advance- 

 MENT OF Science, and the American Physiological Society. 

 Presiding officer : Professor J. J. R. Macleod. 



Symposium. Some recent applications of physical chemistry 

 in biology — {A) A. B. Macallum: Surface tension; {B) L. J. Hen- 

 derson: The control of neutrality in the animal body; (C) A. S. 

 Loevenhart: The physical chemistry of enzyme action. 



Memorial addresses. In the presidential address at the open- 

 ing of the first Session, President Macallum made extended refer- 

 ence to the life, character, and achievements of the late Waldemar 

 Koch, a charter member of the Society. At the opening of the Joint 

 Session with the American Physiological Society, Prof. A. P. 

 Mathews delivered a memorial address on Professor Koch. 



New members: Louis Baumann, University Hospital, Iowa 

 City; F, J. Birchard, U. S. Department of Agriculture; Samuel 

 Bookman, Mt. Sinai Hospital, New York; E. D. Clark, Cornell 

 University Medical College; H. J. Corper, University of Chicago; 

 A. A. Epstein, Mt. Sinai Hospital, New York; M. S. Eine, N. Y. 

 Post Graduate Medical School; Isidor Greenwald, Montefiore 

 Home, New York ; W. H. Howell, Johns Hopkins Medical School ; 

 N. W. Janney, The Herter Laboratory, New York; /. S. Kleiner, 

 Rockefeller Institute for Medical Research ; P. A. Kober, Roosevelt 

 Hospital, New York; E. C. Koch, University of Chicago; Leo 

 Kristeller, Berlin, Germany ; E. B. La Borge, Rockefeller Institute 

 for Medical Research; A. P. Lothrop, Columbia University; W. 

 DeB. MacNider, University of North Carolina; A. L Ringer, Uni- 

 versity of Pennsylvania; W. C. Rose, University of Pennsylvania; 

 E. C. Schneider, Colorado College ; Harry Steenbock, University of 

 Wisconsin; R. T. Woodyatt, University of Chicago. 



Officers-elect. The following officers were elected for the year 

 1913: 



President — A. B. Macallum; Vice-president — Graham Lusk; 

 Secretary — Philip A. Shaffer; Treasurer — Donald D. Van Slyke. 



Additional members of the COUNCIL — H. P. Armsby, Lafa- 

 yette B. Mendel, H. Gideon Wells. 



Nominating committee — Carl L. Aisberg, H. D. Dakin, P. B. 



