Papers, 1890-1969 (bulk 1954-1969).
Related Entities
There are 5 Entities related to this resource.
CorporacioĢn Peruana del Santa.
http://n2t.net/ark:/99166/w6hf687p (corporateBody)
Calumet and Hecla Consolidated Copper Company
http://n2t.net/ark:/99166/w6h46hmd (corporateBody)
The Calumet and Hecla Consolidated Copper Company, which traces its founding to 1864, was the most successful corporation to have mined native copper on Michigan's Upper Peninsula. Through nearly a century of mining activity, the company produced in excess of 4.5 billion pounds of refined copper and issued over $200 million in shareholder dividends. Unlike many of its competitors along the Keweenaw Peninsula, Calumet and Hecla successfully expanded its operations over several separate mineral bo...
Pickands Mather & Company.
http://n2t.net/ark:/99166/w69396ph (corporateBody)
World Bank
http://n2t.net/ark:/99166/w6089w33 (corporateBody)
Scofield, Lloyd M., 1897-1969.
http://n2t.net/ark:/99166/w6ks9rb1 (person)
Lloyd M. Scofield (1897-1969), a mining engineer and geologist, was an expert on iron ore deposits and the mineral resources surrounding Lake Superior. He worked for Pickands Mather & Company from 1922-1936 in the Gogebic and Marquette ranges of Michigan's Upper Peninsula. From 1936-1943 he worked for Calumet and Hecla Consolidated Copper Company in the Michigan Copper District and rejoined Pickands Mather in 1943, working in their Duluth, Minnesota, office. From 1954 until his death in 1969...