School of Mines, 1888 Box 57 Columbia University Archives Class Photograph Albums Collection, 1856-1902Series I: Class Photograph Albums, 1856-1902
School of Mines, 1890 Box 48 Columbia University Archives Class Photograph Albums Collection, 1856-1902Series I: Class Photograph Albums, 1856-1902
School of Mines Summer School of Practical Mining, 1879 Box 109 Columbia University Archives Class Photograph Albums Collection, 1856-1902Series I: Class Photograph Albums, 1856-1902
Series I: Class Photograph Albums, 1856-1902 Columbia University Archives Class Photograph Albums Collection, 1856-1902