116 ANNUAL, REPORT SMITHSONIAN INSTITUTION, 1920. 



NATIONAL ZOOLOGICAL PARK LIBRARY. 



To the National Zoological Park library there were added six 

 volumes and two pamphlets. 



SUMMARY OF ACCESSIONS. 



The accessions during the year, with the exception of those in the 

 library of the Bureau of American Ethnology, may be summarized 

 as follows: 



To the Smithsonian deposit in the Library of Congress, including parts 

 to complete sets 4,019 



To the Smithsonian office, Astrophysical Observatory, and National 

 Zoological Park libraries 428 



To the United States National Museum library 2,548 



Total 6,995 



Respectfully submitted. 



Paul. Brockett, 



Assistant Librarian. 

 Dr. Charles D. Waloott, 



Secretary, /Smithsonian Institution. 



