1913.] 
NATURAL SCIENCES OF PHILADELPHIA. 
697 
of nearly 1,000 more than the additions of the preceding year. The 
sources of accession were as follows: 
Exchanges. 4,288 
I. V. Williamson Fund ... 1,954 
General Appropriation ... 1,330 
United States Department of 
Agriculture. 1,188 
Authors. 192 
James Aitken Meigs Fund. 131 
Editors. 63 
United States Bureau of Educa¬ 
tion . 52 
Dr. W. D. Bay ley. 50 
Geological Survey of Kentucky.. 42 
Thomas B. Wilson Fund. 40 
Government of India. 28 
Imperial Department of Agri¬ 
culture, British West Indies . 25 
New York Agricultural Experi¬ 
ment Station. 25 
United States Department of 
the Interior. 22 
Imperial Geological Survey of 
Japan. 20 
University of Nebraska Agri¬ 
cultural Experiment Station ... IS 
Government of Costa Rica. 13 
Dr. W. L. Abbott. 13 
Pan-American Union . 11 
Ministerio de la Agricultura, 
Argentine Republic. 11 
Botanical Section of the 
Academy . 11 
Trustees of the British Museum . 11 
Tennessee State Board of Ento¬ 
mology. 10 
Dr. C. W. Richmond . 10 
Est acion Seismologica de Cartuj a 10 
Dr. E. J. Nolan 9 
United States War Department 8 
United States Department of 
Commerce and Labor. 8 
William J. Fox. 8 
American Iron and Steel Insti¬ 
tute .,. 7 
Dr. H. A. Pilsbry. 7 
Colorado Agricultural College..... 7 
W yoining State Geologist. 6 
Dr. Henry Skinner. 6 
Albert I, Prince de Monaco. 5 
University of Wyoming. 5 
Pennsylvania State Library. 5 
Commission of Conservation of 
Canada.. 5 
Massachusetts Agricultural Ex¬ 
periment Station. 4 
Publication Committee of the 
Academy. 4 
Maryland Geological Survey. 3 
Ceylon Marine Biological Lab¬ 
oratory. 3 
State Entomologist of Illinois. .. 3 
New Mexico College of Agri¬ 
culture. 3 
Pennsylvania Department of 
Agriculture. 3 
Pennsylvania Chestnut Tree 
Blight Commission. 3 
Wisconsin Geological and 
Natural History Survey. 
Victoria Department of Mines.. 
Rockefeller Sanitary Institute ... 
Wyoming State Board of Immi¬ 
gration. 
Illinois State Geological Survey 
Geological Survey of Alabama.. 
Illinois Bureau of Labor Statis¬ 
tics. 
Geological Survey of New Jersey 
Cuerpo de Ingenieros de Minas 
del Peru. 
Commission de la Belgica. 
Washington Geological Survey.. 
Estate of Caleb J. Milne. 
C. H. Fernald. 
Florida State Geological Survey 
Iowa Geological Survey. 1 
University of Pittsburgh. 1 
Board of Park Commissioners, 
San Francisco. 1 
Missouri Bureau of Geology 
and Mines. 1 
John Laurence. 1 
Government of Formosa. 1 
Mrs. W. A. Lemly. 1 
American Federation of Hygiene 1 
Danish Government. 1 
Mrs. John Marcou. 1 
French Government. 1 
National Electric Lamp Asso¬ 
ciation. 1 
Herbert A. Gill. 1 
University College, London. 1 
New Orleans Progressive Union 1 
Geological Survey of Georgia. 1 
Geological Survey of Ohio. 1 
Minnesota Historical Society. 1 
Miss A. L. Fries. 1 
Delaware Valley Ornithological 
Club. 1 
Ventura County Horticultural 
Society. 1 
Illinois State Museum . 1 
Louisiana State Museum . 1 
F. E. Fischer, Leipzig. 1 
United States Brewers’ Asso¬ 
ciation. 1 
to to to to to to to to to to to to CO CO 
