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)DecTotal
American University of Beirut0790
Arizona State University0476
Boston College07,166
Brooklyn Museum02
Columbia University0128,111
Cornell University0598,736
Duke University14415,294
Emory University202,101
Harvard University2847,062
Haverford College01
Indiana University46549,210
Keio University093,382
Knowledge Unlatched0102
Library of Congress0108,892
McGill University01,410
Michigan State University1882,518
Millennium Project011
Minnesota Digital Library021,218
New York Public Library0340,356
North Carolina State University03,196
Northwestern University0206,436
Pennsylvania State University0427,513
Princeton University0256,634
Private Donor03
Purdue University047,513
State University System of Florida1012,762
Sterling and Francine Clark Art Institute0358
Technical Report Archive & Image Library056,051
Texas A&M University07,538
The Getty Research Institute30555,286
The Ohio State University29333,760
The University of Queensland0187
The University of Texas12472,659
Tufts University01,503
Universidad Complutense de Madrid2121,112
University of Alberta076,114
University of California524,496,345
University of Chicago1134,248
University of Connecticut04,637
University of Delaware088
University of Illinois at Urbana-Champaign401847,247
University of Iowa062,955
University of Maryland, College Park01,174
University of Massachusetts Amherst015,787
University of Miami0441
University of Michigan4974,854,268
University of Minnesota0619,618
University of Missouri - Columbia01,942
University of North Carolina at Chapel Hill034,118
University of Notre Dame0100
University of Pennsylvania0281
University of Virginia0604,151
University of Washington261,073
University of Wisconsin - Madison0571,950
Utah State University Press0166
Wake Forest University01,551
Yale University026,003
Total1,56517,153,606

Public Domain (~38%)

Total51,3465,056,297