Anaconda Copper
The Anaconda Company, also known historically as the Anaconda Gold and Silver Mining Company (1881–1891), Anaconda Mining Company (1891–1895), Anaconda Copper Mining Company (1895–1899), Amalgamated Copper Company (1899–1915), and Anaconda Copper Company (1915–1955), was an American mining company headquartered in Butte, Montana.
