Papers, 1845-1974 1868-1974 (bulk 1915 - 1961), of Grover Cleveland Dillman, the fourth president of the Michigan College of Mining and Technology (now Michigan Technological University) in Houghton, Michigan. Includes papers, correspondence, scrapbooks, diaries and photographs from Dillman's career both prior to and including his presidency at the Michigan College of Mining and Technology.