12 MARINE BIOLOGICAL LABORATORY. 



GEORGE LEFEVRE, Professor of Zoology, The University of Missouri. 



FRANK R. LILLIE, Professor of Embryology, The University of 

 Chicago. 



C. E. McCLUNG, Professor, of Zoology, University of Pennsylvania. 



T. H. MORGAN, Professor of Experimental Zoology, Columbia Uni- 

 versity. 



E. B. WILSON, Professor of Zoology, Columbia University. 



II. INSTRUCTION 



W. C. ALLEE, Professor of Biology, Lake Forest College. 

 GEORGE A. BAITSELL, Instructor in Biology, Yale University. 

 ROBERT H. BOWEN, Graduate Student, Columbia University. 

 ROBERT CHAMBERS, JR., Cornell University Medical College. 

 ANN H. MORGAN, Professor of Zoology, Mount Holyoke College. 

 CHARLES L. PARMENTER, Research Fellow, University of Pennsylvania. 

 \Y. J. CROZIER, Assistant Professor of Zoology, The University of 

 Chicago. 



PROTOZOOLOGY 



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

 LOUISE H. GREGORY, Assistant Professor of Zoology, Barnard College. 



EMBRYOLOGY 



I. INVESTIGATION 



(See Zoology) 



II. INSTRUCTION 



GILMAN A. DREW, Assistant Director, Marine Biological Laboratory. 

 CHARLES G. ROGERS, Professor of Comparative Physiology, Oberlin 



College. 

 HUBERT B. GOODRICH, Associate Professor of Zoology, Wesleyan 



University. 



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

 B. H. GRAVE, Professor of Biology, Knox College. 



PHYSIOLOGY 



I. INVESTIGATION 



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



Cincinnati. 



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

 HAROLD C. BRADLEY, Professor of Physiological Chemistry, University 



of Wisconsin. 



