Collection Douglas Putnam Haskell papers, 1866-1979-(bulk 1949-1964). Online Repository Columbia University: Avery Architecture and Fine Arts Library
Collection Gordon Bunshaft architectural drawings and papers, 1909-1990, bulk 1950-1979 Online Repository Columbia University: Avery Architecture and Fine Arts Library
Collection Wallace K. Harrison architectural drawings and papers, 1913-1986, bulk 1930-1980 Online Repository Columbia University: Avery Architecture and Fine Arts Library
