Participating Repositories
- Arnold Arboretum/Horticulture Library (Jamaica Plain)
- Baker Library Historical Collections, Harvard Business School
- Biblioteca Berenson, Fototeca, Villa I Tatti
- Botany Libraries
- Cabot Science Library
- Center for Hellenic Studies
- Countway Library of Medicine, Harvard Medical School
- Dumbarton Oaks Research Library and Collection
- Ernst Mayr Library of the Museum of Comparative Zoology
- General Artemas Ward House Museum
- Harvard Art Museums
- Harvard College Observatory
- Harvard Divinity School
- Harvard Film Archive
- Harvard Fine Arts Library
- Harvard Forest
- Harvard Law School Library
- Harvard Portrait/Clock Collections
- Harvard Theatre Collection
- Harvard University Archives
- Harvard-Yenching Library, Harvard College Library
- Houghton Library
- Judaica Division, Widener Library
- Loeb Library, Harvard Design School
- Milman Parry Collection of Oral Literature
- Peabody Musuem of Archaeology and Ethnology
- Radcliffe Archives
- Schlesinger Library on the History of Women in America, Radcliffe Institute
- Theodore Roosevelt Collection, Harvard College Library
- Tozzer Library
- Widener Library