MS-649, U. S. Bureau of Mines Report Reprints, Michigan Technological University Archives and Copper Country Historical Collections, Houghton, Michigan.
Cite Item Description
MS-649, U. S. Bureau of Mines Report Reprints, Michigan Technological University Archives and Copper Country Historical Collections, Houghton, Michigan. https://michigantech.libraryhost.com/repositories/2/resources/315 Accessed November 01, 2024.
