Mines and mineral resources Article, silver mining. R.M. News. Jan. 19, 1;361 p.2 c.l Quartz min. instructions,"Gold min. & assaying", John A Phillips. R.M. News. Roar. 5, 1861 p.3 c.1 Article, Tie lair of the Pick & Shovel, "Miners' BeLecord" R.M. News. Sept.14, 1861 p.2 c.4 Chlorine process in California. R.M. News. Oct. 29, 1864 p.l c.l Tax on mines. R.M. News. Jan. 7, 1865 p.2 c.2 Geoligical distribution of silver. R.M. News. June 9, 1865 p.3 c.3
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