Collection, circa 1966-circa 1978, of Congressman Philip E. Ruppe, a former politician from Michigan and a native of Laurium, Michigan. Collection documents his role in Congress and consist of correspondence from constituents, statements on Upper Peninsula issues, tapes and memorabilia.

Records, 1903-1970, of the Copper Country Chamber of Commerce in Houghton, Michigan. Includes correspondence, tourist inquiries, event information files, business directories, financial records, and other printed ephemera.

Records, 1988-1990, of the Copper Country Citizens for Recycling, a community-based advocacy group in Michigan's Copper Country concerned with recycling issues and options. Includes correspondence, financial records, clippings, work proposals, meeting agendas, and other printed ephemera.

Records, circa 1972-circa 1982, of the Copper Country Community Arts Council based in Hancock, Michigan. Includes minutes, annual reports, correspondence, newsletters, membership records, grant application and award files, program and program proposal files, clippings, scrapbooks, and other printed ephemera.

Records, 1976-1997, of the Copper Country Council of Service Agencies. Includes minutes, correspondence, workshop letters and membership lists.

Records, 1976-1995, of the Copper Country Heritage Council. Includes point system and nomination forms for the architectural heritage award given annually by the Council, documents regarding historic home tours and other programs, clippings and press releases as well as membership lists, meeting minutes, correspondence and annual reports.

Records, 1997-1999, of the Copper Country Historical Resource Partnership.

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

Records, 1975-1990, of the Copper Country Chapter of the National Organization of Women in Houghton, Michigan. Includes correspondence, financial records, minutes, membership rosters, corporation papers, newsletters, clippings, and audiocassettes.

Records, 1976-2007, of the Copper Country Suzuki Association, an organization dedicated to music education for the youth of Michigan’s Copper Country. Includes minutes, financial records, correspondence, membership lists, newsletters, grant applications, newspaper clippings, photographs, employee records, and concert and recital announcements.