58 
Annual Reports of Academy of 
Library. 
ADMINISTRATION OF THE LIBRARY. 
LIBRARY COMMITTEE. 
Witmer Stone, Chairman , F. J. Keeley 
Henry Tucker T. Chalkley Palmer 
Spencer Trotter. 
Spencer Trotter, Librarian. 
William J. Fox, Assistant Librarian. 
REPORT OF THE LIBRARIAN. 
During 1921 the additions to the library total 7545, showing 
an increase of 621 over the preceding year. The pamphlets and 
parts of periodicals added are 5908, 762 are volumes, 296 maps, 
and 581 autograph letters from various contemporary naturalists 
to the late S. S. Haldeman, were presented by his grandson, Mr. 
Guy K. Haldeman. 
The various sources of accession are as follows: 
Exchange 3085 
Isaiah V- Williamson Fund 2345 
United States Department of Agriculture 733 
Mr. Guy K. Haldeman 576 
John Aitken Meigs Fund 326 
Authors 47 
Kentucky Department of Geology and Forestry 45 
Museum of the American Indian, Heye Foundation 30 
Imperial Department of Agriculture, British West Indies 24 
New York State College of Agriculture 24 
Editors 24 
Thomas B. Wilson Fund 23 
American Entomological Society 22 
Pennsylvania State Library 16 
New York Agricultural Experiment Station 14 
Ministere des Colonies, Royaume de Belgique 13 
Texas Agricultural Experiment Station 12 
