Collection Alexander McMillan Welch architectural drawings and papers, 1886-1937 Repository Columbia University: Avery Architecture and Fine Arts Library
Collection Columbia University School of Architecture student drawings, 1879-1956, bulk 1884-1912 Repository Columbia University: Avery Architecture and Fine Arts Library
Collection William Robert Ware papers and photographs, 1834-1920 Repository Columbia University: Avery Architecture and Fine Arts Library