Collection, 1858-1956, of stock certificates from various companies. This artificially created collection includes certificates from several copper mining firms and one gold mining outfit, including Calumet and Hecla Consolidated Copper Company, National Mining Company, Ridge Copper Company, Arizona and Michigan Mining Company, Higgins Development Company, Mesnard Mining Company, Montana Clinton Copper Company, North Cliff Mining Company, Red Jacket and Bisbee Development Company, Santa Rosalia Gold Mines Company, Wyandot Copper Compnay and Copper Range Company. A few of the stock certificates are accompanied by bank receipts indicating transfer of the stock.