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)AugTotal
American University of Beirut0790
Arizona State University1476
Boston College1326,935
Brooklyn Museum02
Columbia University25128,110
Cornell University22598,608
Duke University11914,816
Emory University01,977
Harvard University1847,047
Haverford College01
Indiana University135549,020
Keio University093,382
Knowledge Unlatched0102
Library of Congress0108,892
McGill University01,410
Michigan State University182,375
Millennium Project011
Minnesota Digital Library021,218
New York Public Library0340,349
North Carolina State University03,196
Northwestern University4206,423
Pennsylvania State University2427,483
Princeton University0256,633
Private Donor03
Purdue University047,493
State University System of Florida9612,326
Sterling and Francine Clark Art Institute0358
Technical Report Archive & Image Library056,044
Texas A&M University6107,238
The Getty Research Institute72453,533
The Ohio State University57319,213
The University of Queensland0187
The University of Texas0472,608
Tufts University01,503
Universidad Complutense de Madrid0121,109
University of Alberta076,114
University of California11,7114,461,587
University of Chicago3131,075
University of Connecticut04,637
University of Delaware088
University of Illinois at Urbana-Champaign6,858824,834
University of Iowa062,955
University of Maryland, College Park01,174
University of Massachusetts Amherst015,787
University of Miami0441
University of Michigan114,851,037
University of Minnesota8619,560
University of Missouri - Columbia01,941
University of North Carolina at Chapel Hill57633,653
University of Notre Dame088
University of Pennsylvania0281
University of Virginia5604,042
University of Washington191929
University of Wisconsin - Madison0571,949
Utah State University Press0166
Wake Forest University01,551
Yale University126,003
Total21,29317,070,763

Public Domain (~38%)

Total51,3465,056,297