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)JulTotal
American University of Beirut0790
Arizona State University393475
Boston College16,803
Brooklyn Museum02
Columbia University0128,085
Cornell University72598,586
Duke University7414,697
Emory University11,977
Harvard University1847,046
Haverford College01
Indiana University2548,885
Keio University093,382
Knowledge Unlatched0102
Library of Congress0108,892
McGill University01,410
Michigan State University4282,374
Millennium Project011
Minnesota Digital Library021,218
New York Public Library1340,349
North Carolina State University03,196
Northwestern University2206,419
Pennsylvania State University2427,481
Princeton University0256,633
Private Donor03
Purdue University047,493
State University System of Florida312,230
Sterling and Francine Clark Art Institute0358
Technical Report Archive & Image Library056,044
Texas A&M University06,628
The Getty Research Institute48952,809
The Ohio State University8,189319,156
The University of Queensland0187
The University of Texas2472,608
Tufts University01,503
Universidad Complutense de Madrid0121,109
University of Alberta076,114
University of California5,5164,449,876
University of Chicago2131,072
University of Connecticut04,637
University of Delaware1088
University of Illinois at Urbana-Champaign4,500817,976
University of Iowa062,955
University of Maryland, College Park01,174
University of Massachusetts Amherst015,787
University of Miami126441
University of Michigan7254,851,026
University of Minnesota0619,552
University of Missouri - Columbia81,941
University of North Carolina at Chapel Hill033,077
University of Notre Dame288
University of Pennsylvania0281
University of Virginia3604,037
University of Washington87738
University of Wisconsin - Madison0571,949
Utah State University Press0166
Wake Forest University01,551
Yale University29326,002

Public Domain (~38%)