Anaconda Copper Mining Company (also known from 1899 to 1915 as the Amalgamated Copper Mining Company) was an American mining company known as one of the largest trusts of the early 20th century.
Anaconda Copper Mining Company (also known from 1899 to 1915 as the Amalgamated Copper Mining Company) was an American mining company. This American mining company was known as one of the largest trusts of the early 20th century.