Monographs of the United States Geological Survey; Vol. III
Washington, DC: Government Printing Office, 1882. First edition (presumed; no earlier dates stated). Hardcover. Black folio, 437 pages, chiefly b&w illustrations (some color), tables, no atlas. Comstock Lode (Nevada); Silvert Mining, U.S. Geological surveys; Geology, Western United States, 19th Century. More