Microfilm collection, 1825-1987, includes copies of selected archival collections and indexes held by the Iron County Museum in Caspian, Michigan.

Audio cassettes, 1973, containing oral histories and course lectures prepared for HU 450: Literature of the Upper Peninsula.

Manuscripts, 1990-1994, written by Martin Kaurala of Mass City, Michigan. Contains memoirs and recollections of growing up in the Finnish-American community in Michigan, especially the political and social aspects of the co-operative in the community. Manuscripts include "The Co-operative Experience," "Meditations of 1992," "The Mass Co-operative Company," "Interesting Experiences and Random Thoughts," and "Potpourri of 1994," as well as recollections of a stump farmer and lumberjack.

Records, 1918-1969, of the Mass Co-Operative Company of Mass, Michigan with branches in Bruce Crossing and Baraga. Includes an account ledger, bills, receipts, stock certificates, and a check book with canceled checks.

Papers, 1890-1893, of Nils P. Johnson, resident of Red Jacket (or Calumet), Michigan during the 1890s. Includes some Finnish (?) manuscript material, as well as a dues book and certificate from the Calumet Lodge #134 of the Independent Order of Odd Fellows and a law office receipt for articles of association for the Finnish National Evangelical Lutheran Congregation.

Transcript, 1987, of "U.P. the Hard Way," a talk given by Walter Koski for the Ontonagon County Historical Society in Ontonagon, Michigan. Details his early life in Winona, Michigan; his return to Finland shortly after its independence from Russia; and his illegal return to the United States, using his brother's papers. Also details his career with various cooperative societies in Michigan, Wisconsin and Minnesota.

Records, circa 1930-circa 1959, of the Valvoja Publishing Company, the publisher of "Valvoja," a Finnish, semi-weekly newspaper published in Calumet, Michigan. Includes advertising account ledgers and accounts payable and receivable ledgers.