Collection Adam Gerard Mappa papers, 1773-1833, 1898-1902, 1972 Repository University of Rochester: Rare Books, Special Collections and Preservation
Collection American Indians and English settlers Gravesend deed, 1665, 1909 Repository Center for Brooklyn History
Collection Amos Eaton papers, 1799-1841 Repository Rensselaer Polytechnic Institute, Institute Archives and Special Collections
Collection Andrew Alpern collection of Indentures on Vellum, 17th - 19th century Repository Columbia University: Rare Book & Manuscript Library
Collection Barnard Family Papers, 1807-1969, bulk 1850-1911 Repository Columbia University: Rare Book & Manuscript Library
Collection Belmont family papers, 1799-1930 Repository Columbia University: Rare Book & Manuscript Library
Collection Bevier family papers, 1700-1850 Repository Columbia University: Rare Book & Manuscript Library
Collection Blodgett-Mudge family papers, ca. 1756- 1880 Repository University of Rochester: Rare Books, Special Collections and Preservation
Collection Bonsall family papers, 1683-1916, bulk 1825-1875 Repository Columbia University: Rare Book & Manuscript Library
Collection Byland Abbey manuscripts, 1177-1390 Repository Columbia University: Rare Book & Manuscript Library