Papers, 1953-2008, compiled and written by Larry Chabot, document the history of the White Pine Copper Company located in Ontonagon County and operated by the Copper Range Company. Includes newspapers, clippings, photocopies, newsletters, reports and correspondence related to the history of the White Pine Copper Company from the time the mine opened in 1953 to its closure in 1995.

This collection covers the process around radioactive waste disposal in Michigan and the public reaction to the plans. Includes background information on radioactive waste disposal and effects, reports, and criteria for potential disposal sites as well as governmental regulations. Also includes clippings, newsletters, and publications documenting the public's reaction against the potential disposal sites.

Family papers, 1861-2003, compiled or produced by Mary Ralph Erkkila, her mother Annie Sullivan Ralph, and their relatives on the lives and familial relationships of the Sullivan and Ralph families in the Upper Midwest.

Newsletters, 1990-2004, "Foresight" for the Michigan Tech Fund from the Development Office of Michigan Technological University.

Records, 1928-1976, of the Michigan Technological University Institute of Electrical and Electronics Engineers Student Branch (MTU IEEE Student Branch). Includes minutes, correspondence, financial records, constitution, newsletters, student papers, speaker directory and references, slides, pins, and posters.

Collection, 1918-2020, of material from and about the J. Robert Van Pelt and John and Ruanne Opie Library at Michigan Technological University in Houghton, Michigan.

Records, 1979-1990, of the Michigan Technological University Science Fiction and Fantasy Society, also known as the Permanent Floating Riot Club (PFRC). Includes "The Riot Act," the PFRC newsletter as well as meeting minutes, a membership questionnaire and a slide rule.

Papers, 1999-2000, for Transition 2000, the switch from quarters to semesters by Michigan Technological University in Houghton, Michigan. Includes brochures, newsletters, distribution lists, and course schedules for the calendar transition.

Records, 1903-2003, of the Miscowaubik Club, a private membership club in Calumet, Michigan.

Collection, 1988-2001, of documents relating to the development and establishment of Mount Bohemia as a ski resort near Lac La Belle, Michigan. Includes local newsletters, economic development plans for the area, weather and environmental reports, and an early resort plan and brochure.