Ephemera, after 1960, of Dr. Svitlana Winnikow. Includes her degree of Doctor of Philosophy from the University of Illinois as well as a report of her grades and a certificate of membership for the University of Illinois, Urban Chapter of the Society of the Sigma Xi. Additionally contains photographs of Svitlana Winnikow and one of presumably her husband, Mistislaw Winnikow. Mistislaw Winnikow's passport is also included.

Photograph collection, circa 1911, includes photographs and postcards documenting Michigan College of Mines classes and class reunions, boating scenes with some lifeboats and the local buildings and people.

Collection, 1995-present, of T. Kilgore Splake, a poet, photographer, and editor from Michigan's Upper Peninsula. Includes photographs, a partial manuscript on the history of copper mining, and various publications.

Scrapbook, 1953-1976, documenting the congregation and activities of the First Presbyterian Church of Houghton, Michigan.

Artwork, 1955-1956, created by Lauri Leskinen, an artist and native of Mohawk, Michigan. Includes graphic material for reproduction, composed only of black and white as well as photographs of Calumet and Hecla mining operations. Created for "The Red Metal News," a monthly newsletter published by and for the employees of the Calumet Division of Calumet and Hecla, Inc.

One photocopy, 2016, of "The Rise and Fall of the Bosch Brewery, 1874-1973" by Albert L. Chaput.

Photograph collection, 2003, of images from Professor Kim Hoagland's presentation, "The Seeberville Murders: Death and Life in the Copper Country in 1913," given as part of the Fourth Thursday in History series sponsored by the Michigan Technological University Archives and Copper Country Historical Collections and the Keweenaw National Historical Park. Includes descendants of Joseph and Antonia Putrich, the owners of the boarding house where the murders took place in 1913.

Photographs, slides, and other materials, circa 1900-1997, related to the Coon Family of Hancock, Michigan.

Papers, 1852-2011, documenting the life of Thomas Howe, his family, and descendants, including original handwritten materials.

Records of the Tossava family relating to the Finnish Workmen's Co-Operative Company and the Kearsarge Store Company in Kearsarge, Michigan.