DIRECTOR'S REPORT. 21 



ALFRED C. REDFIELD, Assistant Professor of Physiology, Harvard 



Medical School. 

 REYNOLD A. SPAETH, Associate in Physiology, School of Hygiene and 



Public Health, Johns Hopkins University. 



BOTANY. 



I. INVESTIGATION. 



S. C. BROOKS, Department of Public Health, Washington, D. C. 



EDWARD M. EAST, Professor of Experimental Plant Morphology, 

 Harvard University. 



ROBERT A. HARPER, Professor of Botany, Columbia University. 



E. NEWTON HARVEY, Assistant Professor of Physiology, Princeton 

 University. 



WINTHROP J. Y. OSTERHOUT, Professor of Botany, Harvard Univer- 

 sity. 



II. INSTRUCTION. 



IVEY F. LEWIS, Professor of Biology, University of Yirginia. 

 WILLIAM RANDOLPH TAYLOR, Instructor in Botany, University of 



Pennsylvania. 

 WILLIAM H. WESTON, JR., Assistant Professor of Cryptogamic Botany, 



Harvard University. 



LIBRARY. 



ROBERT P. BIGELOW, Librarian and Associate Professor of Zoology 

 and Parasitology, Massachusetts Institute of Technology. Li- 

 brarian. 



PRISCILLA B. MONTGOMERY (Mrs. Thomas H. Montgomery, Jr.), 

 Assistant Librarian. 



CHEMICAL SUPPLIES.* 



OLIVER S. STRONG, Associate Professor of Neurology, Columbia 

 University, New York City, Chemist. 



SUPPLY DEPARTMENT. 



GEORGE M. GRAY, Curator. A. W. LEATHERS, Head of Ship- 

 THOMAS M. DOUTH ART, Assistant ping Department. 



Curator. A. M. HILTON, Collector. 



JOHN J. VEEDER, Captain. J. MC!NNIS, Collector. 



E. M. LEWIS, Engineer. 



F. M. MACNAUGHT, Business Manager. 



