1907.] NATURAL SCIENCES OF rillLADELrillA. 5G7 



Communications Forwarded, 



Acknowledging gifts to the Library 1,02- 



Acknowledgiiiij; gifts to the -Museum, "7 



Acknowledging pliotographs and biographies 7 



Requesting the supply of defieieneies in journal-^ 85 



Correspondents' diplomas and notices of election, 2 



Letters of sympathy or congratulation and addresses, 9 



Miscellaneous letters, 1 36 



Copies of annual reports sent to correspondent;. 213 



Circular letters, 95 



Total forwarded, 1,646 



Respectfully submitted, 



J. Percy Moore, 

 Corresponding Secretary. 



REPORT OF THE LIBRARIAN. 



Additions to the Library have been received during the year as 

 follows : 



Pamphlets and parts of periodicals 5,790 



Volumes 941 



Maps 157 



Photograpiis, 21 



Total 6,909 



They were received from the following sources : 



I. V. WiUiamson Fund 2,406 



Societies, Museums, etc 2,377 



Editors 640 



United States Department of 



Agriculture 438 



United States Department of the 



Interior 230 



General Appropriation 211 



Authors 138 



James Aitken Meigs Fund 86 



AVilson Fund 29 



Pennsylvania State Department 



of Agriculture 25 



Geological Survey Department, 



Canada 23 



United States Department of 



Commerce and Labor 20 



MinistSre des Travaux Publics, 



France 18 



Comit6 G^ologique Russe 16 



Imperial Geological Survey, Japan 13 

 United States Treasury Depart- 

 ment 



Ministerio de Colonizacion y Agri 



coltura, Bolivia 



United States War Department... 



Department of Mines, Victoria 10 



Department of the Interior, 



Canada 9 



Department of the Interior, 



Philippines 9 



Geological Survey of India 9 



Ministerio de Foinento, Peru 8 



Trustees of British Museum 8 



