(Officers; of tfje Hoological |3arfe. 



WJLLIAAI T. HORNADAY, Sc.D., 

 Director and General Curator. 



FT. R. MITCHELL Chief Clerk and Disbursing Officer. 



RAYMOND L. DIT-^L\RS Curator of Reptiles. 



C. WILLL^M BEEBK Curator of Birds. 



H. W. MERKEL Chief Forester and Constructor. 



GEORGE M. BEERBOWI-R Ciril Engineer. 



ELWIN R. SANBORN I'hotographcr and .!ssistant Editor. 



Medical Staff. 



HARLOW BROOKS, M.D Pathologist. 



W R lan P.L A I R. DA'.S Veterinarian. 



Aquarium Committee. 



CHARLES II. TOWNSEND, Chairman. 



CFL'\RLES L. BRISTOL, University of New York. 



I'.ASHFORD DEAN, Columbia University. 



ALI""RED (i. MAYF.R, Tortugas Laboratory of Carnegie Institute. 



CIL\RLES 15. DAVENPORT, Director Biological Lal)oratory, Cold 



Spring ilarl)or, N. Y. 

 THOMAS H. MORGAN, Coluni])ia University. 

 EDMUND P.. WILSON, Columl)ia I'niversity. 

 WILLIAM K. DAMON. 

 ROSWELL MORSl': SHURTLEFF. 



€>fficersf of tbe ^tiuarium. 



CHARLES H. TOWNSEND, Director. 



LEONARD B. SPENCER Isst. in Charge of Fresh-u'ater Collections. 



WASHINGTON I. DE NYSb: l.^st. in Charge of Marine Collections. 



RBKN R. SAM I'SON Clerk and l^ishursini' Officer. 



