mines and mineral resources. United States. Quantity of gold & silver used yearly in making photographs; gold & silver production. R.M. News. Nov. 21, 1884 p.6 c.3 Dividends paid, incorporated companies; metal production States; list, 1883. R.M. News. Dec. 6, 1884 p.6 c.l Gold production, 1860-1884. R.M. News. Dec. 26, 1884 p.4 c.3 Gold production, 1883.R.M. News. Jan. 10, 1885 p.6 c.2 Copper. R.M. News. Jan. 12, 1885 p.6 c.l Article, Silver & gold, Chicago Mining Review. R.M. News. Jan. 14, 1885 p.7 c.4