The American Museum of Natural History 
BOARD OF TRUSTEES 
President 
Henry FAtRFIELD OSBORN 
First Vice-President 
CLEVELAND H. DopGE 
Treasurer 
CHARLES LANIER 
Second Vice-President 
J. P. Morgan 
Secretary 
ADRIAN ISELIN, JR. 
JoHN Purroy Mircuren, Mayor or THE City or NEw YORK 
WituiaAm A. PRENDERGAST, COMPTROLLER OF THE City oF NEW YorK 
Casot WARD, PRESIDENT OF THE DEPARTMENT OF PARKS 
GerorGE F. BAKER 
FREDERICK F. BREWSTER 
JosepH H. CHoaAtE 
R. Fuuron Currine 
Tuomas DrWitrr CuYLeR 
James DouGuLas 
Henry C. Frick 
Mapison GRANT 
Anson W. Harp 
ArcHER M. HUNTINGTON 
ARTHUR CURTISS JAMES 
Water B. JAMES 
SetH Low 
OagpEN MILs 
Percy R. Pyne 
JoHN B. TREVOR 
Fetrx M. Warsure 
GrorGE W. WICKERSHAM 
A. D. JUILLIARD 
ADMINISTRATIVE OFFICERS 
Director 
Freperic A. Lucas 
Assistant Treasurer 
Tue UNITED States Trust COMPANY 
Assistant Secretary 
GEORGE H. SHERWOOD 
or New Yor«K 
SCIENTIFIC STAFF 
FrepErRIc A. Lucas, Sc.D., Director 
Geology and Invertebrate Paleontology 
Epmunp Oris Hovey, Ph.D., Curator 
Cuester A. Reeps, Ph.D., Asst. Curator 
Mineralogy 
L. P. Gratacap, A.M., Curator 
GeorGE F. Kunz, Ph.D., Honorary Curator Gems 
Woods and Forestry 
Mary Cynrutia Dickerson, B.S., Curator 
Invertebrate Zodlogy 
Henry E. Crampton, Ph.D., Curator 
Roy W. Miner, A.B., Asst. Curator 
Frank E. Lutz, Ph.D., Asst. Curator 
L. P. Gratacarp, A.M., Curator Mollusca 
A. J. Mutcuuer, Assistant 
Frank E. Warson, B.S., Assistant 
W. M. Wueeper, Ph.D., Hon. Curator Social 
Insects 
A. L. TreapweEtt, Ph.D., Hon. Curator Annulata 
Cuarwes 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 Cynruia Dickerson, B.S., Assoc. Curator 
Herpetology ; 
Mammalogy and Ornithology 
J. A. Atuen, Ph.D., Curator 
Frank M. Cuapman, Se.D., Curator Ornithology 
Roy C. Anprews, A.M., Asst. Cur. Mammalogy 
W. DEW. Miter, Asst. Curator Ornithology 
H. E. Antony, B.S., Assistant Mammalogy 
Hersert Lana, Assistant Mammalogy 
James P. Cuapin, Assistant Ornithology 
Vertebrate Paleontology 
Henry Farrrietp Ossorn, LL.D., D.Se., Curator 
Emeritus 
W. D. Marruew, Ph.D., Curator 
WaLTER GRANGER, Assoc. Curator [Mammals] 
Barnum Brown, A.B., Assoc. Curator [Reptiles] 
Witiuiam K. Greaory, Ph.D., Assoc. in Palzon- 
tology 
Cuarues R. Eastman, Ph.D., Research Associate 
Anthropology 
CLARK WIssLER, Ph.D., Curator 
Purny E. Gopparp, Ph.D., Curator Ethnology 
Rosert H. Lowiez, Ph.D., Assoc. Curator 
Hersert J. Sprinpen, Ph.D., Asst. Curator 
Nets C. Netson, M.L., Asst. Curator 
Cuarues W. Meap, Asst. Curator 
ALANSON SKINNER, Asst. Curator 
Harwuan I. Smita, Hon. Curator Archeology 
M. D. C. Crawrorp, Research Associate in Tex- 
tiles 
Anatomy and Physiology 
Raupx W. Tower, Ph.D., Curator 
Public Health 
CHARLES-Epwarp A. Winstow, M.S., Curator 
IsrarEuL J. Kuicuer, Ph.D., Assistant 
Public Education 
GerorGE H. SHERwoop, A.M., Curator 
G. Cuyper Fisuer, Ph.D., Asst. Curator 
Ann E. Tuomas, Ph.B., Assistant 
Books and Publications 
Rautpeu W. Tower, Ph.D., Curator 
Ipa Ricuarpson Hoop, A.B., Asst. Librarian 
