UNITED STATES GEOLOGICAL SURVEY PROFESSIONAL PAPERS 64, 65, 66 and 67; PROFESSIONAL PAPERS ON YAKUTAT BAY, BLACK HILLS, GOLDFIELD, NEV., SAN JUAN MOUNTAINS, LISTED BELOW
Washington, DC: United States Geological Survey / USGS / Government Printing Office / GPO, 1909. Hardcover. Paper 64] Yakutat Bay Region, Alaska: 183 pages with numerous photographic plates, maps and index; all plates present. 65] Geology and water Resources of the Northern Portion of the Black Hills and adjoining Regions..... More