1906.] NATURAL SCIENCES OF PHILADELPHIA. 
They were received from the following sources: 
583 
Societies 2.290 
I. V. Williamson Fund 2,397 
Editors 647 
General Appropriation 340 
United States Department of 
Agriculture 315 
United States Department of the 
Interior 250 
Authors 122 
James Aitken Meigs Fund Ill 
Edward Robins 106 
Department of Mines, Western 
Australia 41 
Mrs. Charles Schaeffer 38 
Wilson Fund 27 
Dr. H. C. Chapman 21 
Ministerio de Fomento, Peru 16 
University of Chicago 14 
United States Department of 
Commerce and Labor 13 
Department of the Interior, 
Philippines 13 
Cape of Good Hope, Department 
of Agriculture 12 
Swedish Government 12 
Department of Mines, Pennsyl- 
vania 12 
United States Treasury Depart- 
ment 10 
United States W ar Department . . . 10 
Pennsylvania State Department 
of Agriculture 10 
Henryk Arctowski 10 
Department of Agriculture, 
Jamaica 10 
Facultad de Agronomia y Veteri- 
naria, La Plata 9 
MinistSre des Travaux Publics, 
France S 
Dr. J. W. Harshberger 8 
Henry A. Pilsbry 8 
Sveriges Geologiska Undersok- 
ning 8 
Geological Survey of New Jersey.. 7 
James A. G. Rehn 7 
Biblioteca Nacional, Bogota 6 
Library of Congress 5 
Dr. William P. Wilson 5 
Commission de la Belgica 5 
Imperial Geological Survey, 
Japan 5 
Trustees of British Museum 5 
Department de l’Agriculture aux 
Indes Neerlandaises 5 
Iowa Geological Survey 5 
James F. Jones 5 
Department of the Interior, 
Canada 4 
Government of India 4 
Department of Mines, New South 
Wales 4 
Dr. J. Solis Cohen 4 
Institute Geologico de Mexico 4 
Geological Survey of Canada 4 
Geological Survey of India 4 
Bureau of American Ethnology. ... 3 
Clarence B. Moore 3 
William J. Fox 3 
Publication Committee, Acad- 
emy 3 
Dr. Thomas Biddle 3 
Dr. Edward J. Nolan 3 
State Geological Survey, North 
Dakota 3 
New Zealand Government 3 
Commissao do Servico Geologico 
de Portugal 3 
Albert I de Monaco 2 
Ethnological Survey of Philip- 
pines 2 
University Catholique de Louvain 
Geological and Natural History 
Survey of Wisconsin 
Department of Mines and Agri- 
culture, Sydney 
Due de Loubat 
Commissioners of Fisheries and 
Game (Massachusetts) 2 
Department of Agriculture of 
India 2 
Department of Mines, Victoria 2 
United States Fish Commission... 1 
United States Coast and Geodetic 
Survey 1 
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