Personal papers, circa 1900-circa 1946, of Almon P. Young, a professor at the Michigan College of Mining and Technology (now Michigan Technological University) in Houghton, Michigan. Includes personal correspondence, correspondence from India, expense records, scrapbooks, clippings, and other printed ephemera as well as a banner from Purdue University, of which Young was a graduate. In addition to having worked at the Nadiad Industrial Institute, Young did missionary work in India.

Notebook, 1887, of Joseph H. Hodgson, a mechanical engineering student at the Michigan Mining School in Houghton, Michigan. Includes lecture notes from an assaying class.