Magma Copper Company
Name Entries
corporateBody
Magma Copper Company
Computed Name Heading
Name Components
Name :
Magma Copper Company
Genders
Exist Dates
Biographical History
Historical note: The Magma Mine, located near Superior, Pinal County, Arizona, was first discovered in 1875. The Magma Mining Company was organized at Superior, Arizona by William Boyce Thompson in 1910, and incorporated in 1919. Om 1914, the Magma Arizona Railroad Company was foudned as a subsidiary of the Magma Copper Company. In 1944, the company purchased the San Manuel mining claims, 40 miles northeast of Tucson.
Mining company operating at Superior, Ariz.
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External Related CPF
https://viaf.org/viaf/150422703
https://www.worldcat.org/identities/lccn-no99070255
https://id.loc.gov/authorities/no99070255
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Languages Used
Subjects
Copper mines and mining
Mines and mineral resources
Mining corporations
Nationalities
Activities
Occupations
Legal Statuses
Places
Arizona--Pinal County
as recorded (not vetted)
AssociatedPlace
Magma Mine (Ariz.)
as recorded (not vetted)
AssociatedPlace
Arizona--Pinal County
as recorded (not vetted)
AssociatedPlace
Convention Declarations
<conventionDeclaration><citation>VIAF</citation></conventionDeclaration>