Collection, 1940-1981, of various articles and clippings on the geology and mineralogy of Michigan's Copper Country. Compiled by noted author and collector, Russell P. MacFall.

Papers, 1923-1969, of George D. Bellows, a 1923 graduate of Michigan College of Mines. Includes a program from the 1923 commencement of Michigan College of Mines with a list of degrees conferred, correspondence and a biography of Bellows from the Paul Weir Company, a photograph of George Bellows and a leather-bound scrapbook with newspaper clippings enclosed.

Collection, compilation by James Pollock, chief geologist at Calumet and Hecla, Inc. of articles, pamphlets and maps on the Goodman Lumber Company, bought in 1955 by Calumet and Hecla, Inc. and known as the Goodman Lumber Division of Calumet and Hecla, Inc.

Collection, 1970-1978, of material associated with former Governor of Michigan William Milliken's tour of the Upper Peninsula.

Collection, circa 1890s-2003, of the Gundlach family of Houghton, Michigan. Includes business papers and records from the Herman Gundlach, Inc. construction company and the Barbara Kettle Gundlach Shelter Home as well as personal papers, photograph albums, notebooks, clipping albums, audiovisual materials, and other printed ephemera.

Collection, 1943-1944, of materials related to the Hancock Servicemen's Center during World War II.

Collection, 1940-2008, of family genealogies and biographies of Hans E. Fredeen and his family. Also includes clippings, postcards of Copper Harbor, Michigan, and several articles written by Fredeen on Isle Royale and the Boy Scouts of America's history in Michigan's Upper Peninsula.

Collection, 1872-2001, compiled by Harold H. Heikkinen consists of photographs of the Atlantic Mine, Michigan area companies, churches, schools and recreation. Most photographs are fully identified with individual names, locations and dates. Also included are maps and newspaper clippings that further help identify the photographs.

Papers, 1937-1983, from the Hiltunen Brothers potato farm near Lake Linden, Michigan. Includes photographs, a certificate of attainment documenting producing more than 500 bushels of potatoes per acre as well as clippings from local newspapers.

Collection, circa 1998, of research notes and drafts for the book "The History of Pequaming" by Earl L. Doyle and Ruth B. MacFarlane. Often considered the most famous ghost town in Michigan, the complete story of Pequaming is told from the time of Native American settlement, through the Henry Ford "model community" era, and up to the present. Includes correspondence, manuscript drafts, notes, clippings, financial records, maps, photographs, and other printed ephemera.