Rare Books
Modern American methods of copper smelting
Image not available
You might also be interested in
Image not available
American Smelting & Refining Co
Manuscripts
The collection consists of the personal and business papers of Los Angeles businessman Henry Workman Keller (1869-1958) and is comprised of approximately 7985 pieces. Many of the papers are bound together in files so that one item may contain up to 500 or more letters.It includes papers related to land in California and Mexico, agriculture (including materials on the prune and rice industries, irrigation and flood control) in Colusa County, California, and mining (including copper, lead and zinc mines) in Mexico. There are also materials related to the citrus fruit industry, the Automobile Club of Southern California, and the Mexican Revolution (1910-1920). Correspondents represented in the collection include: Harry Chandler, John Page Crutcher, Edward Fletcher, Llewellyn A. Luce, John G. Mott, Epes Randolph, Ygnacio Sepúlveda, Henry H. Timken, and William L. Valentine. Businesses with which Henry Workman Keller (1869-1958) was association which are represented in the collection include: the San Isidro Ranch Company, the Thousand Acre Ranch Company, and the San Manuel Mines Company and its subsidiaries.
mssKellerh
Image not available
American Smelting & Refining Company
Manuscripts
The collection contains letters, documents, maps and reports related to the professional activities of mining engineer Harley A. Sill. There are reports on ores and mines and technical data, chiefly from California, Arizona, Nevada, Canada and Mexico. There are also some reports on mines in other parts of the United States and in South and Central America. There is also one small box containing bibliographical references related to mines and metallurgy (Box 15).
mssSill papers
Image not available
The Walker Lake Copper Mining & Smelting Co. : the Thorne Copper Mining & Reduction Co
Rare Books
372932