Guides for Students, 1947-1950 Box 1, Folder 11 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series I: Academics, 1864-1963
H, 1905-1928 2 folders Box 4, Folder 11-12 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, circa 1900-1910
H, 1910-1915 Box 5, Folder 9 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1910-1915
H, 1915-1920 Box 16, Folder 1 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1915-1920
H, 1920-1925 Box 18, Folder 4 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1920-1925
H, 1925-1930 Box 19, Folder 19 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1925-1930
H, 1930-1934 Box 21, Folder 18 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1930-1934
H, 1934-1936 Box 23, Folder 6 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1934-1936
Hayden, Philip N., 1930-1934 Box 21, Folder 19 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1930-1934
Hinckley, A. Dexter, 1930-1934 Box 21, Folder 20 Columbia University Archives School of Mines and School of Engineering and Applied Sciences records, 1863-2007Series II: Administrative Records, 1895-1936Subseries II.1: Correspondence, circa 1900-1936Dean's Correspondence, 1930-1934