| Invisible Histories Project of Alabama | Invisible Histories Project, Phase II | 03/12/21 | $600,000 | Birmingham, AL, United States | Public Knowledge |
| Historical Society of Western Pennsylvania | IRL Program | 06/07/93 | $500,000 | Pittsburgh, PA, United States | Public Knowledge |
| Historical Society of Pennsylvania | Independent Research Libraries - Program II [Cataloguing & Conservation] | 06/17/94 | $300,000 | Philadelphia, PA, United States | Public Knowledge |
| Associated Colleges of the South, Inc. | Library Collaboration | 04/12/95 | $48,000 | Atlanta, GA, United States | Public Knowledge |
| Association of Research Libraries | Interlibrary Loan Operations | 06/16/95 | $160,000 | Washington, DC, United States | Public Knowledge |
| University of California at Berkeley | Museum Education Site Licensing Evaluation | 06/17/96 | $250,000 | Berkeley, CA, United States | Public Knowledge |
| The Medici Archive Project, Inc. | Matching General Support | 03/26/97 | $50,000 | New York, NY, United States | Public Knowledge |
| Minnesota Private College Research Foundation | Electronic Library Resources | 06/18/99 | $335,000 | St. Paul, MN, United States | Public Knowledge |
| Modern Language Association of America | MLA International Bibliography | 06/18/99 | $1,500,000 | New York, NY, United States | Public Knowledge |
| American Anthropological Association | Electronic Journals Publications | 05/17/02 | $50,000 | Arlington, VA, United States | Public Knowledge |
| University of California at Berkeley | Economics of Scholarly Journal Publishing | 06/21/02 | $395,000 | Berkeley, CA, United States | Public Knowledge |
| Northwestern University | Mellon International Dunhuang Archive - Symposium | 04/26/04 | $15,000 | Evanston, IL, United States | Public Knowledge |
| Northwestern University | Digital Sculpture | 05/17/04 | $49,000 | Evanston, IL, United States | Public Knowledge |
| The British Library | Conservation Research Agenda | 05/17/04 | $21,000 | London, United Kingdom | Public Knowledge |
| Cornell University | Digital Publishing System | 06/11/04 | $669,000 | Ithaca, NY, United States | Public Knowledge |
| New York Public Library | Restructuring Assessment | 06/11/04 | $5,000,000 | New York, NY, United States | Public Knowledge |
| American Council of Learned Societies | Cyber-Infrastructure Commission | 06/11/04 | $206,000 | New York, NY, United States | Public Knowledge |
| Indiana University | Corpus of Encoded Music Scores | 04/18/05 | $49,000 | Bloomington, IN, United States | Public Knowledge |
| University of Chicago | Surveys of Archival Collections | 05/15/06 | $49,000 | Chicago, IL, United States | Public Knowledge |
| University of Virginia | Interpretive Tools for Online Humanities | 06/16/06 | $798,000 | Charlottesville, VA, United States | Public Knowledge |
| Fondation pour le Lexicon Iconographicum Mythologiae Classicae | Lexicon Iconographicum Mythologia Classicae Supplement | 06/15/07 | $109,000 | Basel, Switzerland | Public Knowledge |
| Center for Research Libraries | Global Resource Network Planning | 03/17/08 | $29,500 | Chicago, IL, United States | Public Knowledge |
| University of California at Los Angeles | Cataloging the Rare Book Backlog | 06/13/08 | $750,000 | Los Angeles, CA, United States | Public Knowledge |
| American Council of Learned Societies | Technology Fellowships II | 06/13/08 | $1,777,000 | New York, NY, United States | Public Knowledge |
| Saint Louis University | Electronic Edition of Norman Anonymous | 09/18/08 | $199,000 | St. Louis, MO, United States | Public Knowledge |
