The American Museum of Natural History 
BOARD OF TRUSTEES 
President 
HENRY FAIRFIELD OSBORN 
First Vice-President 
CLEVELAND H. DopGE 
Treasurer 
CHARLES LANIER 
Second Vice-President 
J. P. Morcan 
Secretary 
ADRIAN ISELIN, JR. 
Joun Purroy Mircuet, Mayor or THE City or New YORK 
Wituiam A. PRENDERGAST, COMPTROLLER OF THE City oF NEw YORK 
Capot WARD, PRESIDENT OF THE DEPARTMENT OF PARKS 
GrorGcE F. BAKER 
FREDERICK F. BREWSTER 
JosEpH H. CHOATE 
R. Furiton Cuttine 
Tuomas DeWirr CuyLER 
JAMES DoUGLAS 
Henry C. Frick 
Mapison GRANT 
Anson W. Harp 
ArcHER M. HUNTINGTON 
ArTHUR CURTISS JAMES 
Wa.tTerR B. JAMES 
Seta Low 
OGpEN MILLs 
Percy R. PyYNE 
JoHNn B. TREVOR 
Feitix M. WarsurG 
GEORGE W. WICKERSHAM 
A. D. JUILLIARD 
ADMINISTRATIVE OFFICERS 
Director 
Freperic A. Lucas 
Assistant Treasurer 
Tue UNITED States Trust COMPANY 
Assistant Secretary 
GeorceE H. SHERWOOD 
or New YorK 
SCIENTIFIC STAFF 
Freperic A. Lucas, Se.D., Director 
Geology and Invertebrate Paleontology 
Epmunp Oris Hovey, Ph.D., Curator 
Cuester A. Reeps, Ph.D., Asst. Curator 
Mineralogy 
L. P. Gratracap, A.M., Curator 
Gerorce F. Kunz, Ph.D., Honorary Curator Gems 
Woods and Forestry 
Mary Cyntruia Dickerson, B.S., Curator 
Invertebrate Zodlogy 
Henry E. Crampton, Ph.D., Curator 
Roy W. Miner, A.B., Asst. Curator 
Frank E. Lurz, Ph.D., Asst. Curator 
L. P. Graracap, A.M., Curator Mollusca 
A. J. Murcuter, Assistant 
Frank E. Watson, B.S., Assistant 
W. M. WueeE ter, Ph.D., Hon. Curator Social 
Insects 
A. L. TREADWELL, Ph.D., Hon. Curator Annulata 
CHARLES W. Lena, B.S., Hon. Curator Coleoptera 
Ichthyology and Herpetology 
BasHrorp Dean, Ph.D., Curator Emeritus 
Louis Hussaxor, Ph.D., Curator Ichthyology 
Joun T. Nicuotus, A.B., Asst. Curator Recent 
Fishes 
Mary Cynraia Dickerson, B.S., Assoc. Curator 
Herpetology 
Mammalogy and Ornithology 
J. A. ALLEN, Ph.D., Curator 
Frank M. Cuapman, Se.D., Curator Ornithology 
Roy C. Anprews, A.M., Asst. Curator Mam- 
malogy 
W. DeW. Miter, Asst. Curator Ornithology 
Vertebrate Paleontology 
Henry FairFIELD OssBorn, LL.D., D.Se., Curator 
Emeritus 
W. D. Martruew, Ph.D., Curator 
WaLtTerR GRANGER, Assoc. Curator [Mammals] 
Barnum Brown, A.B., Assoc. Curator [Reptiles] 
Witiiam K. Grecory, Ph.D., Assoc. in Palzon- 
tology 
Anthropology 
Cuiark WissteR, Ph.D., Curator 
Purny E. Gopparp, Ph.D., Curator Ethnology 
Rosert H. Lowie, Ph.D., Assoc. Curator 
HERBERT J. SpINDEN, Ph.D., Asst. Curator 
Nets C. Neuson, M.L., Asst. Curator 
CuHarites W. Meap, Asst. Curator 
ALANSON SKINNER, Asst. Curator 
Haran I. Smite, Hon. Curator Archeology 
Anatomy and Physiology 
RaupH W. Tower, Ph.D., Curator 
Public Health 
CHARLES-EpwarRp A. Winstow, M.S., Curator 
IsraEL J. Kuicuer, B.S., Assistant 
Public Education 
Grorce H. SHerwoop, A.M., Curator 
G. Crype FisHer, Ph.D., Asst. Curator 
Ann E. Tuomas, Ph.B., Assistant 
Books and Publications 
RaupeHo W. Tower, Ph.D., Curator 
Ipa RicHarpson Hoop, A.B., Asst. Librarian 
