Available Indexes

Deposited Volumes by Original Source of Content - Monthly Statistics

Number of volumes deposited in the previous month, arranged by original source of content. These statistics are updated on the first of each month. See also a visualization of currently deposited content.

Institution (link to catalog)OctTotal
American University of Beirut0790
Arizona State University0476
Boston College08,077
Brooklyn Museum02
Columbia University0134,058
Cornell University0614,990
Duke University018,531
Emory University02,636
Getty Research Institute3858,477
Harvard University0991,953
Haverford College01
Indiana University79552,057
Knowledge Unlatched0102
Library of Congress0108,892
McGill University018,011
Michigan State University083,768
Millennium Project011
Minnesota Digital Library021,218
New York Public Library0367,296
North Carolina State University03,196
Northwestern University0211,516
Oklahoma State University029
Pennsylvania State University0429,897
Princeton University0258,193
Private Donor03
Purdue University048,129
Rutgers University09,164
State University System of Florida014,809
Sterling and Francine Clark Art Institute0361
Technical Report Archive & Image Library5162,992
Temple University0234
Texas A&M University07,538
Texas State University - San Marcos023
The Ohio State University41364,678
The University of Queensland0187
Tufts University01,503
Universidad Complutense de Madrid0121,307
University At Buffalo, The State University of New York0398
University of Alberta076,121
University of California274,602,359
University of Chicago7142,210
University of Connecticut04,637
University of Delaware088
University of Georgia1433,997
University of Illinois at Urbana-Champaign533902,800
University of Iowa5963,181
University of Maryland, College Park01,174
University of Massachusetts Amherst015,788
University of Miami0441
University of Michigan44,871,994
University of Minnesota0622,052
University of Missouri - Columbia02,242
University of North Carolina at Chapel Hill039,551
University of Notre Dame0101
University of Pennsylvania0369
University of South Carolina023
University of Tennessee, Knoxville0135
University of Texas at Austin0474,806
University of Virginia0608,950
University of Washington01,348
University of Wisconsin - Madison0572,743
Utah State University Press0166
Wake Forest University01,551
Yale University026,220
慶應義塾大学 (Keio University)093,588
Total98217,644,138

Public Domain (~38%)

Total51,3465,056,297