American Museum of Natural History 
OFFICERS 
President 
Morris K. Jesup 
First Vice-President Second Vice-President 
WiLiiaAmM E. DopvGe Henry F. Ossporn 
Treasurer 
CHARLES LANIER 
Director 
Hermon C. Bumpus 
Secretary and Assistant Treasurer 
Joun H. WINSER 
BOARD OF TRUSTEES 
MORRIS K. JESUP ARCHIBALD ROGERS 
“ADRIAN ISELIN WILLIAM C. WHITNEY 
J. PIERPONT MORGAN ELBRIDGE T. GERRY 
JOSEPH H. CHOATE GUSTAV E. KISSEL 
WILLIAM E. DODGE ANSON W. HARD 
J. HAMPDEN ROBB WILLIAM ROCKEFELLER 
CHARLES LANIER GEORGE G. HAVEN 
D. O. MILLS H. O. HAVEMEYER 
ABRAM S. HEWITT A. D. JUILLIARD 
ALBERT S. BICKMORE FREDERICK E. HYDE 
ANDREW H. GREEN PERCY R. PYNE 
D. WILLIS JAMES HENRY F. OSBORN 
THe AMERICAN Museum oF NaTuRAL History was established in 1869 to pro- 
mote the Natural Sciences and to diffuse a general knowledge of them among the 
people, and it is in cordial codperation with all similar institutions throughout the 
world. Since the Museum authorities are dependent upon private subscriptions and 
the dues from the members for procuring needed additions to the collections and for 
carrying on explorations in America and other parts of the world, the attention of 
persons interested in such matters is called to the brief statement of deeds and needs 
on the fourth page of the cover of the Supplement. 
