Collection Aleksandr Ivanovich Chekan Papers, 1926-1938 Repository Columbia University: Rare Book & Manuscript Library
Collection Algernon D. Black papers, 1932-1979 Repository Columbia University: Rare Book & Manuscript Library
Collection American Bureau for Medical Aid to China Records, 1937-2005 Online Repository Columbia University: Rare Book & Manuscript Library
Collection Amnesty International of the USA Inc : National Office records, 1966-2003, bulk 1974-1993 Repository Columbia University: Rare Book & Manuscript Library
Collection Andrew W. Cordier papers, 1918-1975 Repository Columbia University: Rare Book & Manuscript Library
Collection Arkadii Nikolaevich Iakhontov Papers, 1914-1936 Repository Columbia University: Rare Book & Manuscript Library
Collection Association for the Relief of Respectable Aged Indigent Females Records, 1863-1928 Repository Columbia University: Rare Book & Manuscript Library
Collection Association of American Publishers records, 1975-1982 Repository Columbia University: Rare Book & Manuscript Library
Collection Association of American University Presses records, 1927-1975, 2013-2018 Repository Columbia University: Rare Book & Manuscript Library
Collection Association of Book Travelers records, 1925-1984 Repository Columbia University: Rare Book & Manuscript Library