Letters and other documents received by Henry K. Doll, of Scranton, Pennsylvania, from officers of the Banner Mining and Milling Company relating to his investment in and operations of the Banner Mine in Silver City, Idaho.
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.