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)FebTotal
American University of Beirut0790
Arizona State University0476
Boston College07,935
Brooklyn Museum02
Columbia University4,653133,226
Cornell University41605,611
Duke University9216,698
Emory University92,520
Getty Research Institute056,551
Harvard University3984,185
Haverford College01
Indiana University40551,227
Keio University093,389
Knowledge Unlatched0102
Library of Congress0108,892
McGill University41,452
Michigan State University083,247
Millennium Project011
Minnesota Digital Library021,218
New York Public Library1364,657
North Carolina State University03,196
Northwestern University10208,025
Pennsylvania State University5429,214
Princeton University0257,717
Private Donor03
Purdue University048,128
State University System of Florida014,495
Sterling and Francine Clark Art Institute0361
Technical Report Archive & Image Library4058,569
Temple University0234
Texas A&M University07,538
Texas State University - San Marcos023
The Ohio State University0347,507
The University of Queensland0187
The University of Texas1474,697
Tufts University01,503
Universidad Complutense de Madrid0121,275
University At Buffalo, The State University of New York0398
University of Alberta076,121
University of California9624,553,678
University of Chicago46136,161
University of Connecticut04,637
University of Delaware088
University of Illinois at Urbana-Champaign149870,636
University of Iowa062,970
University of Maryland, College Park01,174
University of Massachusetts Amherst015,788
University of Miami0441
University of Michigan24,2144,889,238
University of Minnesota10621,744
University of Missouri - Columbia02,057
University of North Carolina at Chapel Hill88936,760
University of Notre Dame0101
University of Pennsylvania0369
University of South Carolina023
University of Virginia38608,256
University of Washington01,150
University of Wisconsin - Madison0572,269
Utah State University Press0166
Wake Forest University01,551
Yale University026,220
Total31,20717,486,858

Public Domain (~38%)

Total51,3465,056,297