Records, 1867-1925, of Allouez Township in Michigan. Collection is photocopies of original records, including minutes of the Township Board, register of voters and an account book that contains a list of books in Township Library.

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.

August and Joseph Mayworm operated a saloon in Tamarack, Michigan and acted as agents for the C. C. Douglass Company. This collection consists of financial records of August and Joseph Mayworm. The records detail their operation of a saloon and boardinghouse, as well as their work for the C. C. Douglass Company.

Papers, circa 1870-circa 1950, of the Campbell, Hovey, and McGee families of Houghton, Michigan. Includes account books, correspondence, photographs, and other family records.

Accounts, 1894-1925, of the United States Coast Guard at the Copper Harbor Light Station in Copper Harbor, Michigan. Includes daily expenditures and daily accounts of stores as well as the general account of supplies for Gull Rock Light Station, located off the northern tip of the Keweenaw Peninsula. Also includes an unidentified ship's log.

Account ledger, 1916-1922, for Ed Koppelman and Bro., a candy store in Dollar Bay, Michigan. Details accounts with various customers.

Records, 1868-1910, related to the First National Bank of Hancock, Michigan.

Account books, 1874-1900, personal store account books for Henry Trathen, small notebooks kept by the customer to record purchases made on credit. Includes account books from general stores Harris Seager & Co. in Ripley, Michigan and Graham Pope in Houghton, Michigan.

Records, 1883-1896, for Kerredge Hardware Store of Hancock, Michigan.

Collection, circa 1863-circa 1883, of mining company records compiled by Lawrence J. Remington of Houghton, Michigan. Includes stock certificates, insurance policies, indenture letters, bills and receipts, correspondence, inventories and other printed ephemera from the South Pewabic Copper Company, Sheldon Mining Company of Lake Superior, Columbian Mining Company, Quincy Mining Company and Douglass Houghton Mining Company.