Scientific Staff 
DIRECTOR 
Hermon Carrey Bumpus, Ph.D., Se.D., LL.D. 
DEPARTMENT OF GEOLOGY AND INVERTEBRATE PALEONTOLOGY 
Prof. R. P. Wurrrretp, A.M., Curator Emeritus 
Epmunp Otis Hovey, A.B., Ph.D., Curator 
DEPARTMENT OF MINERALOGY 
L. P. Gratacap, Ph.B., A.B., A.M., Curator 
Grorce F. Kunz, A.M., Ph.D., Honorary Curator of Gems 
DEPARTMENT OF INVERTEBRATE ZOOLOGY 
Prof. Hrnry #. Crampton, A.B., Ph.D., Curator 
Roy W. Miner, A.B., Assistant Curator 
FRANK EH. Lutz, A.B., A.M., Ph.D., Assistant Curator 
L. P. Graracap, Ph.B., A.B., A.M., Curator of Mollusca 
WituiAM BreuTENMULLER, Associate Curator of Lepidoptera 
Prof. Wrut1aM Morton WHEELER, Ph.D., Honorary Curator of Social Insects 
ALEXANDER PreTRUNKEVITCH, Ph.D., Honorary Curator of Arachnida 
Prof. Aaron L. TREADWELL, B.S., M.S., Ph.D., Honorary Curator of Annulata 
DEPARTMENT OF ICHTHYOLOGY AND HERPETOLOGY 
Prof. BasHrorp Dran, A.B., A.M., Ph.D., Curator of Fishes and Reptiles 
Louis Hussaxkor, B.S., Ph.D.,- Assistant Curator of Fossil Fishes 
DEPARTMENT OF MAMMALOGY AND ORNITHOLOGY 
Prof. J. A. ALLEN, Ph.D., Curator 
FRANK M. CHapMAN, Curator of Ornithology 
Roy C. Anprews, A.B., Assistant in Mammalogy 
W. ve W. Mitter, Assistant in Ornithology 
DEPARTMENT OF VERTEBRATE PALHAONTOLOGY 
Prof. Henry Farrrietp Ossporn, A.B., Se.D., LL.D., D.Se., Curator 
W. D. Marruew, Ph.B., A.B., A.M., Ph.D., Associate Curator 
WALTER GRANGER, Assistant Curator of Fossil Mammals 
Barnum Brown, A.B., Assistant Curator of Fossil Reptiles 
DEPARTMENT OF ANTHROPOLOGY 
CuarRK WissuterR, A.B., A.M., Ph.D., Curator 
Puiny E. Gopparp, A.B., A.M., Ph.D., Associate Curator 
Haruan I. Suiruy, Associate Curator 
Ropert H. Lowrie, A.B., Ph.D., Assistant Curator 
HERBERT J. SPINDEN, A.B., A.M.. Ph.D., Assistant Curator 
CHARLES W. Mean, Assistant 
ALANSON SKINNER, Assistant 
DEPARTMENT OF PHYSIOLOGY 
Prof. RaupH W. Tower, A.B., A.M., Pb.D., Curator 
DEPARTMENT OF PUBLIC HEALTH 
Prof. CHARLES Epwarp Amory WInstow, S.B., M.S., Curator 
DEPARTMENT OF WOODS AND FORESTRY 
Mary Cyntruia Dickerson, B.S., in charge 
DEPARTMENT OF BOOKS AND PUBLICATIONS 
Prof. RaupH W. Tower, A.B., A.M.. Ph:D., Curator 


ANTHONY WOODWARD, Ph.D. ; 
DEPARTMENT OF PUBLIC EDUCATION 
Prof. ALBERT S. Bickmore, B.S., Ph.D., LL.D., Curator Emeritus 
GrorcE H. SHERwoop, A.B., A.M., Curator 
in charge of Maps and Charts 
