1 8 MARINE BIOLOGICAL LABORATORY. 



II. INSTRUCTION. 



GARY N. CALKINS, Professor of Protozoology, Columbia University. 

 LOUISE H. GREGORY, Assistant Professor of Zoology, Barnard 



College. 



EMBRYOLOGY. 



I. INVESTIGATION. 

 (See Zoology.) 



II. INSTRUCTION. 



DAVID H. TENNENT, Professor of Biology, Bryn Mawr College. 

 CHARLES G. ROGERS, Professor of Comparative Physiology, Oberlin 



College. 

 HUBERT B. GOODRICH, Associate Professor of Zoology, Wesleyan 



University. 



BENJAMIN H. GRAVE, Professor of Biology, Wabash College. 

 ELIZABETH A. SMITH, Assistant Professor of Zoology, University of 



Wisconsin. 



PHYSIOLOGY. 



I. INVESTIGATION. 



ALBERT P. MATHEWS, Professor of Biochemistry, The University of 



Cincinnati. 



RALPH S. LILLIE, Professor of Biology, Clark University. 

 HAROLD C. BRADLEY, Assistant Professor of Physiological Chemistry, 



University of Wisconsin. 



II. INSTRUCTION. 



RALPH S. LILLIE, Professor of Biology, Clark University. 

 WALTER E. GARREY, Professor of Physiology, Tulane University. 

 FRANK P. KNOWLTON, Professor of Physiology, Syracuse University. 

 R. A. SPAETH, School of Public Health, Johns Hopkins University. 







PHILOSOPHICAL ASPECTS OF BIOLOGY AND ALLIED 



SCIENCES. 



LECTURER. 



EDWARD G. SPAULDING, Professor of Philosophy, Princeton University. 



' BOTANY. 



I. INVESTIGATION. 



S. C. BROOKS, Associate Professor of Physiology and Biochemistry, 



Bryn Mawr College. 

 EDWARD M. EAST, Professor of Experimental Plant Morphology, 



Harvard University. 



