Collection
- Billings family collection, 1852-1918 (majority within 1879-1895)1
- Binney family papers, 1809-18941
- Bird family papers, 1821-1947 (majority within 1879-1941)1
- Bland family papers, 1665-1912 (majority within 1778-1834)1
- Boardman papers, 1785-19421
- Book Collectors collection, 1769-19501
- Brasee-Scofield family papers, 1819-1950 (majority within 1819-1874)1
- Brevoort family papers, 1856-18981
- Brownell family papers, 1823-1969 (majority within 1850-1940)1
- Bryant family papers, 1892-18951
- Burton family collection, 1888-19401
- Caroline F. Putnam papers, 1868-1895 (majority within 1868-1877)1
- Carrie M. Stewart and Arthur K. Kepner collection, 1870-1908 (majority within 1898-1906)1
- Caspar F. Goodrich papers, 1869-19251
- Chapman family papers, 1870-1904 (majority within 1896-1904)1
- Charles Brewster Ross collection, 1874-19321
- Charles Cogswell papers, 1869-1921 (majority within 1869-1899)1
- Charles Deane collection, 1840-1909 (majority within 1848-1889)1
- Charles F. Tew papers, 1837-19051
- Charles Joseph Dyer papers, 1888-19371