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. 
JoHN Purroy MitcHet, Mayor or THE City or NEw YorK 
Wiuu1AM A. PRENDERGAST, COMPTROLLER OF THE City or NEW YORK 
CaBot WaRD, PRESIDENT OF THE DEPARTMENT OF PARKS 
’ GrorcE F. BAKER 
FREDERICK F. BREWSTER 
JosEPH H. CHOATE 
R. Fuitron Curtine 
Tuomas DreWitr CuryLEeR 
JAMES DouGLAs 
Henry C. Frick 
MapIson GRANT 
Anson W. Harp 
ARCHER M. HUNTINGTON 
ARTHUR CURTISS JAMES 
WALTER B. JAMES 
Seta Low 
OgpEN MILs 
Percy R. PynEe 
Joun B. TREVOR 
Fetrx M. WarBuRG 
GrorGeE W. WICKERSHAM 
A. D. JUILLIARD 
ADMINISTRATIVE OFFICERS 
Director 
Freperic A. Lucas 
Assistant Treasurer 
Tue UNITED States Trust CoMPANY 
Assistant Secretary 
GerorGcE H. SHERWOOD 
or New Yorke 
SCIENTIFIC STAFF 
Freperic A. Lucas, Se.D., Director 
Geology and Invertebrate Paleontology 
Epmunp Oris Hovey, Ph.D., Curator 
CuHester A. ReEeEps, Ph.D., Asst. Curator 
Mineralogy 
L. P. Gratacap, A.M., Curator 
GerorGE F. Kunz, Ph.D., Honorary Curator Gems 
Woods and Forestry 
Mary Cyntrsaia Dickerson, B.S., Curator 
Invertebrate Zoology 
Henry E. Crampton, Ph.D., Curator 
Roy W. Miner, A.B., Asst. Curator 
Frank E. Lutz, Ph.D., Asst. Curator 
L. P. Gratacap, A.M., Curator Mollusca 
A. J. MutcuHuer, Assistant 
Frank E. Watson, B.S., Assistant 
W. M. Waeeter, 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. Nicuots, A.B., Asst. Cur. Recent Fishes 
Mary Cynruaia Dickerson, B.S., Assoc. Curator 
Herpetology 
Mammalogy and Ornithology 
J. A. Auten, Ph.D., Curator 
Frank M. Cuapman, Sc.D., Curator Ornithology 
Roy C. Anprews, A.M., Asst. Cur. Mammalogy 
W. DewW. Mi ter, Asst. Curator Ornithology 
H. E. Antuony, B.S., Assistant Mammalogy 
HERBERT Lana, Assistant Mammalogy 
James P. Cuapin, Assistant Ornithology 
Vertebrate Paleontology 
Henry FairFiELD Ossorn, LL.D., D.Sc., Curator 
Emeritus 
W. D. MattHew, Ph.D., Curator 
WaLTEeR GRANGER, Assoc. Curator [Mammals] 
Barnum Brown, A.B., Assoc. Curator [Reptiles] 
Wiwturam K. Gregory, Ph.D., Assoc. in Palwon- 
tology 
Anthropology 
CuiarRK WIss_LER, Ph.D., Curator 
Purny E. Gopparp, Ph.D., Curator Ethnology 
Rosert H. Lowie, Ph.D., Assoc. Curator 
HersBert J. Spinpen, Ph.D., Asst. Curator 
Nets C. Netson, M.L., Asst. Curator 
CuHarRLes W. Meap, Asst. Curator 
ALANSON SKINNER, Asst. Curator 
Haruan I. Smitu, Hon. Curator Archzeology 
Anatomy and Physiology 
RautpeH W. Tower, Ph.D., Curator 
Public Health 
CuHaRLES-Epwarp A. WinsLow, M.S., Curator 
IsraEL J. Kuiauer, B.S., Assistant 
Public Education 
Grorce H. SHERwoop, A.M., Curator 
G. Cuype FisHer, Ph.D., Asst. Curator 
Ann E. Tuomas, Ph.B., Assistant 
Books and Publications 
RaurexH W. Tower, Ph.D., Curator 
Ipa RicHarpson Hoop, A.B., Asst. Librarian 
