DIRECTOR'S REPORT. 147 



IVEY F. LEWIS Professor of Biology, University of Vir- 

 ginia. 

 CARL S. HOAR Instructor in charge of Botany, Williams 



College. 



W. D. HOYT Associate Professor of Boilogy, Washing- 

 ton and Lee University. 



LIBRARY 



H. McE. KNOWER Professor of Anatomy, University of Cin- 

 cinnati, Librarian. 

 MARY E. SCOTT Assistant Librarian. 



CHEMICAL SUPPLIES 



OLIVER S. STRONG Assistant Professor of Neurology, College 



of Physicians and Surgeons, New York 

 City, Chemist. 



SUPPLY DEPARTMENT 



G. M. GRAY Curator. A. M. HILTON Collector. 



JOHN J. VEEDER Captain. F. G. GUSTAFSON . . . Collector in 



E. M. LEWIS Engineer. Botany. 



A. W. LEATHERS Collector. EDNA M. WELLS. . . .Clerk. 



F. M. MACNAUGHT Business Manager. 



HERBERT A. HILTON Superintendent of Buildings and Grounds. 



2. INVESTIGATORS AND STUDENTS 



1917 



ZOOLOGY 



Independent Investigators 



ADDISON, WILLIAM H. F., Assistant Professor of Normal Histology and Embry- 

 ology, University of Pennsylvania. 



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



ALLEN, EZRA, University of Pennsylvania. 



ALTENBURG, EDGAR, Instructor in Biology, Rice Institute. 



BIGELOW, ROBERT P., Associate Professor of Zoology, Massachusetts Institute of 

 Technology. 



BINFORD, RAYMOND, Professor of Zoology, Earlham College. 



BRIDGES, CALVIN B., Research Assistant, Carnegie Institution. 



BUDINGTON, ROBERT A., Professor of Zoology, Oberlin College. 



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



CAROTHERS, E. ELEANOR, Assistant in Zoology, University of Pennsylvania. 



CARVER, GAIL L., Professor of Biology, Mercer University. 



CHIDESTER, FLOYD E., Professor of Zoology, Rutgers College. 



