Collection
- American College for Girls records, 1880s-19791
- American Constantinople Relief Committee records, 1912 -- 19141
- American Encyclopaedia of Christianity records, 1920 -- 19271
- American Woman's Association records, 1911-19811
- Andrew Cordier Papers at the Columbia University Archives, 1923-19741
- Annette Riley Fry Collection on Letchworth Village, 1907-19761
- Annice Alt research papers on Boak & Paris / Boak & Raad, 1940s-2000s1
- Annie Stein papers, 1954-1993, bulk 1954-19811
- Anson Phelps Atterbury papers, 1871 -- 18931
- Architecture of the United States : photographic prints, 1975-19801
- Arthur Cort Holden Negatives and Architectural Drawings, 1919-19531
- Barnard College Financial Records, 1890-19791
- Barnard College Photography Collection, 1889-2015, bulk 1965-19981
- Barnard Organization of Soul and Solidarity (B.O.S.S.), 1969-20131
- Benjamin W. Morris architectural drawings, 1893-19361
- Bertram Grosvenor Goodhue architectural drawings and papers, 1882-19801
- Bialystoker Community archive, 1900s1
- Birch Burdette Long architectural drawings, 1906- 19351
- Boak & Raad architectural drawings, 1949-19581
- Board of Trustees Correspondence, 1883-19771