74 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1911. 
the year 93 volumes and 11 parts of volumes were added, making a total addi- 
tion of 104 publications. 
National Zoological Park.—A small reference library of zoological books is 
maintained at the park, to which 15 volumes were added during the year. 
Summary of accessions.—The following statement summarizes all the ac- 
cessions during the year, except for the Bureau of American Ethnology, which 
is separately administered: 
Smithsonian deposit in Library of Congress, including parts to com- 
VETO SC ES Hee i el a pe a ALB Re oe ae eS ee Eg 11, 239 
Smithsonian office, Astrophysical Observatory, National Zoological Park, 
OMe GET Atl OMAN ee eNC MANOS Ses maa eee a a ge 676 
Uniteda Staves Nationals Miauseumylbibranye === eee eee 6, 127 
FAG Beg Mai Si ar Up I aOR PA Ee Nhat Di 7 a ely te 18, 042 
Respectfully submitted. 
F. W. TRUE, 
Assistant Secretary in charge of Library and Exchanges. 
Dr. CHARLES D. WALCOTT, 
Secretary of the Smithsonian Institution. 
