Collection
- Benjamin W. Morris architectural drawings, 1893-19361
- Bertram Grosvenor Goodhue architectural drawings and papers, 1882-19801
- Birch Burdette Long architectural drawings, 1906- 19351
- Boak & Raad architectural drawings, 1949-19581
- Bradley Delehanty architectural drawings and papers, 1910s-1960s1
- Brander Matthews Dramatic Museum Theatre and Costume print collection, 1787-19661
- Brennan and Sloan concrete construction photographs, 1920-1966, bulk 1920-19661
- Buckingham Hotel (New York NY) records and drawings, 1874-18751
- C. D. Arnold photographic collection, 1892-19011
- C. H. Detwiller Columbia 1885 collection, 1874-1940, bulk 1881-18851
- Calculations for an Inn, Northeast Carry, Maine / Thesis of George W. Clark., 19471
- Calvin Pollard architectural drawings and papers, 1830-18501
- Camillo J. Vergara slides : The New American Ghetto collection, 1980-19931
- Carl Pfeiffer drawings, circa 1870s-1880s1
- Caroline King research papers on Henry C. Dudley, 1978-19901
- Carrè€re & Hastings architectural drawings and papers, 1899-19301
- Casa Baldwin (Sarasota, Florida) / Luis Barragan, May 19821
- Casino Theatre New York N.Y / Kimball & Wisedell, architects., 19821
- Cathedral of St. John the Divine New York N.Y. competition drawing : perspective rendering / J. C. Cady & Co., Architects, NY; [drawn by] Hughson Hawley, circa 18881
- Centennial Photographic Co. photographs, 18761