344 
PROCEEDINGS OF THE ACADEMY OF 
[Dec., 
performed with efficienct" and accuracy. The statistics which follow 
have been prepared by Mr. Fox. It is hoped the Librarian will be 
able to resume his services in the Academy at the beginning of the 
year. 
Total additions, 5,902. 569 were volumes, 5,185 were pamphlets 
and parts of periodicals, and 147 were maps, and 1 sheet. 
They were received from the following sources: 
Exchanges . 2,541 
Isaiah Y. Williamson Fund. 1,190 
Estate of Benjamin Sharp. 750 
United States Department of 
Agriculture . 581 
General Appropriation for pur¬ 
chase of books.:. 97 
Authors. 78 
American Entomological Society 73 
Editors 71 
United States Bureau of Educa¬ 
tion 65 
Library of Congress. 43 
Illinois State Geological Survey 43 
James Aitken Meigs Fund. 25 
Imperial Department of Agri¬ 
culture of the British West 
Indies 25 
Pennsylvania Department of 
Agriculture 24 
Thomas B. Wilson Fund. 22 
Secretaria de Fomento, Mexico 22 
Oklahoma Geological Survey 22 
New York Agricultural Experi¬ 
ment Station 18 
Dr. Henry Skinner . 14 
Pennsylvania Department of 
Health 14 
Scientific Society of San Antonio 13 
California State Commission of 
Horticulture. 12 
Illinois State Geological Survey 12 
Pan-American Union 12 
Frank J. Keeley. 11 
Pennsylvania State Library 10 
Vermont Agricultural Experi¬ 
ment Station . 9 
Trustees of the British Museum 9 
Commissao de Linhas Tele- 
graphicas Estrategicas de 
Matto Grosso ao Amazonas... 9 
David Jayne Bullock. 9 
United States Department of 
the Interior. 8 
United Department of Com¬ 
merce and Labor. 7 
Nova Scotia Department of 
Agriculture. 7 
University of Wyoming. 6 
George Yaux, Jr. 6 
War Department. 5 
Edward J. Nolan. 5 
American Iron and Steel Insti¬ 
tute. 
Lowell Observatory. 
Publication Committee of the 
Academy. 
Nela Research Laboratory. 
Samuel G. Gordon. 
Mrs. Samuel R. Shipley. 
University of Michigan. 
Queensland Department of 
Mines. 
Commissioners of Fisheries and 
Game, Mass. 
Scripps Institute for Biological 
Research. 
Imperial Geological Survey of 
Japan. 
Clarence B. Moore. 
New Jersey Department of Con¬ 
servation and Development . 
Indiana University. 
Danish Government. 
Colorado Museum of Natural 
History. 
Commission of Conservation, 
Canada. 
Michigan Geological and Bio¬ 
logical Survey. 
Henry A. Pilsbry. 
California Fish and Game Com¬ 
mission. 
University of Tennessee. 
Bermuda Biological Station for 
Research. 
San Diego Society of Natural 
History . 
Cuerpo de Engenieros de Minas 
del Peru. 
Geological Survey of Alabama.. 
Wistar Institute of Anatomy 
and Biology. 
Henry Tucker. 
Department of Trade and Cus¬ 
toms, Australia. 
Delaware Valley Ornithological 
Club... 
Argentine Government. 
William J. Fox. 
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