Correspondence of Dr. and Mrs. Laney, materials collected by Laney, including letters to J.R. DeLamar regarding mining in Silver City, Idaho, and letters to geologists J.W. Finch, W.C. Kerr, F.A. Thomson, and L.F. Ward, memorabilia dating from 1893-1928, and over 800 photographic negatives relating to World War I and European travel. Also included is a scrapbook, 1927-1938, compiled by Laney's son, F.T. Laney, a University of Idaho student.

Class work and papers kept by William B. Hall during his time as a faculty member at the University of Idaho.

The Edwin Noel Pennebaker Mine Plat Maps span the years 1928-1958. The collection consists of two books containing mine plat maps to accompany Pennebaker’s report on the Sunshine and Polaris Mines; mineral survey maps of the Evolution Mining District, Shoshone County, Idaho; and other maps and plans.

Report by Lewis S. Prater regarding prospecting for various radioactive ores printed by the Idaho State Board for Vocational Eduction in Cooperation with Idaho Bureau of Mines and Geology.

Black and white prints of the interior of Anaconda Mines near Butte, Montana. Includes views of miners, ore, timbering, and equipment. All photographs were taken by Carleton E. Watkins.