Show smelting install new machinery in all plants it has been dec ded that every plant of the american smelting and company shall be refitted with thor hughly modern mad anery no new smelter for prec ous metals will be bu it in colorado but if a suitable site can be secured a zinc smelter will be erected in pueblo several mill on dollars will be spent in carrying out these plans the directors are on a general tour of inspection of evera plant owned by the american smelting and refining company in the united baates and mexico |