State of Connecticut Agencies
Colleges and Universities
- Connecticut State University System
- Connecticut College
- University of Connecticut
- University of Hartford
- Wesleyan University
- Yale University
- Beinecke Rare Book and Manuscript Library(1478)
- Divinity School Library(331)
- Irving S. Gilmore Music Library(126)
- Manuscripts and Archives(2805)
- Medical Historical Library(52)
- Robert B. Haas Family Arts Library(257)
- The Lewis Walpole Library(6)
- Yale Center for British Art(72)
- Yale Peabody Museum of Natural History(80)
Local Historical Societies
- Canton Historical Society(3)
- Connecticut Historical Society(102)
- Cornwall Historical Society(34)
- Coventry Historical Society(3)
- East Lyme Historical Society(5)
- Fairfield Museum and History Center(31)
- Hamden Historical Society(1)
- Jewish Historical Society of Greater Hartford(39)
- Lebanon Historical Society(5)
- Litchfield Historical Society(40)
- Mystic River Historical Society(1)
- Noank Historical Society(0)
- Vernon Historical Society(3)
- Warren Historical Society(1)
- Westport Historical Society(9)
- Wilton Historical Society(7)
Museums
- Barnes Museum(3)
- Connecticut River Museum(2)
- Florence Griswold Museum(0)
- Harriet Beecher Stowe Center(6)
- Henry Whitfield State Museum(5)
- Hill-Stead Museum(2)
- Mattatuck Museum(0)
- The Prudence Crandall Museum(2)
Public/Regional Libraries
- Avon Free Public Library(3)
- Beardsley & Memorial Library(5)
- Bridgeport History Center, Bridgeport Public Library(19)
- Groton Public Library(1)
- Hartford Public Library Hartford History Center(12)
- Historic New England Library and Archive(1)
- Ivoryton Library Association(4)