Correspondence, circa 1922-circa 1960, of Ellen Carlson, a school teacher born in Rockland, Michigan. Documents through personal correspondence the experience of a young woman growing up in Michigan's Copper Country. Also includes photographs, clippings and cards.

Collection, 1978-2010, of Larry Lankton, Professor Emeritus of History in the Department of Social Sciences at Michigan Technological University. Materials extensively document Lankton’s career and research into the copper mines of the western Upper Peninsula, both during his professorial tenure and his time with the Historic American Engineering Record.

Digital photographs, approximately 2010, of Rockland and Victoria, Michigan.

The Victoria Copper Mining Company operated the Victoria Mine and Mill in Ontonagon County's Rockland Township. The records consist of correspondence, engineering, financial, and injury records, and detailed supply records from the Victoria Mine Office. The material covers the operations of the mine, mill, and dams operated by the company.