National Archives and Records Administration
	Pioneer Class Geology
	[1893-13] Pioneer Class Geology, November 1894 Back row, left to right: Dean Mitchel, Rufus Buck, Neuton Knox, H.C. Hoover, J. Hollister, E.B. Kinball, J.A. Diggles Seated, left to right: Dr. Smith, Dr. Branner
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