A brief account of the present organisation of copper companies now in operation on and about Lake Superior for the digging and smelting of copper and other ores together with the articles of association of the Pennsylvania and Lake Superior Copper Company
By: prepared by an actual explorer.
Contributors: Joseph Meredith Toner Collection (Library of Congress)
Publisher: Theo. Fenn, printer
Published: 1845
Place of publication: Harrisburg
Language: eng
Number of pages: 15
Subjects: Copper mines and mining -- Michigan -- Upper Peninsula -- History.; Upper Peninsula (Mich.) -- History.
Other titles: Articles of association of the Pennsylvania and Lake Superior Copper Company
Description: Prospectus of the Pennsylvania and Lake Superior Copper Company with references made to "Silliman's Journal of July, 1845, to the Geological Report of Prof. Jackson, and to the Report of the value of the Mining districts of Lake Superior, made to the Senate of the United States ... these references are short"--Cf. "To the shareholders" on verso of t.p.