Collection, circa 1895-circa 1985, of negatives compiled by the Michigan Technological University Archives and Copper Country Historical Collections. Includes images of Michigan's Copper Country, copper mines and mining, and Michigan Technological University's campus and events.

Files, undated, of photographs compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. Includes images of Michigan's Copper Country as well as the Michigan Technological University campus and events. Covers a broad range of topics in Copper Country history, including companies, Michigan Technological University, towns, buildings, events and people.

Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan.