element which it per cent of the oxide of manganese, and is very abundant in ganese with iron and only half a per cent of carbon. In New Jersey, contained was not iron. (Miscel. Berolinensia, vi., 40.) Oberhausen the monthly production of 60 per cent ferro- As already mentioned the tlrst use that… … Manufacturing City orful^MM aKd CmW° The ores of manganese are much more difficult to reduce tinge caused by iron; following this came the discovery of Manganese bronze.—In 1876 P. M. Parsons introduced an " chameleon mineral" by De Morveau in 1780-90 (Jour, de than those of iron, which they…
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