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)MayTotal
American University of Beirut0790
Arizona State University0476
Boston College07,983
Brooklyn Museum02
Columbia University75133,305
Cornell University2,942613,707
Duke University17317,001
Emory University352,618
Getty Research Institute1056,562
Harvard University0984,187
Haverford College01
Indiana University4551,234
Keio University3993,428
Knowledge Unlatched0102
Library of Congress0108,892
McGill University1,0214,262
Michigan State University183,249
Millennium Project011
Minnesota Digital Library021,218
New York Public Library1364,658
North Carolina State University03,196
Northwestern University3208,040
Oklahoma State University11
Pennsylvania State University5429,237
Princeton University5257,723
Private Donor03
Purdue University048,129
State University System of Florida014,614
Sterling and Francine Clark Art Institute0361
Technical Report Archive & Image Library058,529
Temple University0234
Texas A&M University07,538
Texas State University - San Marcos023
The Ohio State University0347,507
The University of Queensland0187
The University of Texas4474,710
Tufts University01,503
Universidad Complutense de Madrid2121,277
University At Buffalo, The State University of New York0398
University of Alberta076,121
University of California1,9554,564,687
University of Chicago4136,336
University of Connecticut04,637
University of Delaware088
University of Illinois at Urbana-Champaign338871,653
University of Iowa062,970
University of Maryland, College Park01,174
University of Massachusetts Amherst015,788
University of Miami0441
University of Michigan274,865,088
University of Minnesota7621,820
University of Missouri - Columbia02,057
University of North Carolina at Chapel Hill037,242
University of Notre Dame0101
University of Pennsylvania0369
University of South Carolina023
University of Tennessee, Knoxville0135
University of Virginia4608,291
University of Washington11,155
University of Wisconsin - Madison1572,272
Utah State University Press0166
Wake Forest University01,551
Yale University026,220

Public Domain (~38%)