Genealogy, 1992-2007, of the Baril family lineage. The genealogical research was compiled into a book called "Our Family," written by Mary Jean Schoos-Wiitanen.

Guest register, 1932-1966, of a restaurant and camp run by Oscar Ongie in Hancock, Michigan. Variously referred to as Camp Waboose and Waboose Lodge, includes signatures of guests with numerous comments, poems, and sketches.

Blueprints, correspondence, and contract, approximately 1901-1902, for the design of the home of James and Helen Katherine (Hodgson) Close at 107 Center Street, Hancock, Michigan.

Glass plate negatives, circa 1903-1910, taken by and depicting the extended Coon family of Hancock, their daily lives, and their friends and associates.

Records, 1953-1965 and 2004-2005, of Copper Country Charities, a non-profit organization that operated out of Hancock, Michigan.

Collection, circa 1900-2016, related to research findings and assembled materials for the Copper Country Hockey History website developed by Connie Julien (2003-2011.)

Collection, 1861-1996, of records from numerous Masonic lodges which have operated in Michigan's Copper Country. Includes membership lists, formal record and minute books describing rites and rituals, financial records, and organizational bylaws as well as partial records of Masonic building associations in Houghton, Hancock, and Calumet.

Photographs, circa 1881-1899, depicting scenes in the Copper Country.

Color slides, 1955-1969, of views of the Copper Country.