The collection includes minutes of the Aftenro Society, some written in Norwegian; historical logs; scrapbooks; correspondence; annual reports; and photographs.  It also includes one audiotape of Mrs. Arnold Berg, Aftenro historian, recounting the history of Aftenro Society.

The collection contains administrative records, financial records, and historical records.

The Duluth Board of Trade records include information about the functioning of the Board of Trade from its inception in 1881 to the dissolution of the company in 1972.

The collection contains minutes, regulations and by-laws, Manager Reports, correspondence, contracts and proposed contracts, reports to the Duluth City Council, news clippings, circulars, and a history of the Duluth, Minnesota Gas and Water Plants, 1892-1904.

The collection contains administrative records, committee records, and financial records.

The collection consists of articles of incorporation, bylaws and amendments, annual reports, minutes, financial statements, correspondence, newsletters, policies, a few photographs, and scrapbooks.

The collection consists of the files kept by the Chair of the Community Services Survey Committee beginning with the organizational meeting, May 28, 1969, of the Human Resources Planning Coalition.

The collection consists of articles of incorporation, bylaws, annual reports (1940, 1946, 1948, 1954), titles, leases, deeds, stock certificates, financial statements; a list of salesmen (1953); annual roundup program; photograph of George Hill, John Howe, Sig Soberg (1957), and John Hutman; business letters; promotional material; product advertisements; John Patterson correspondence; a company history; and newspaper articles about the company.

The collection contains minutes, annual/chapter reports, membership list, correspondence, news releases, by-laws, legislative platforms, resolutions, committee proposals and minutes, state conference information, bus trips to the capitol, photographs, information from related organizations, miscellaneous, newspaper clippings, and oversized posters. Materials from both the Duluth, Minnesota chapter and the statewide, Minnesota, organization are represented in the collection.

The collection contains reports, minutes, ledgers, correspondence, receipts, and publications.