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 the charter, board minutes, by-laws, administrative records, correspondence, financial statements, and membership lists.

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

The collection consists of the Commission's files incuding: application to the American Revolution Bicentennial Commission to become a bicentennial city, articles of incorporation and by-laws, financial records, correspondence, manuscripts on local history that were published in the book Duluth: Sketches of the Past, project files by month, Voyageurs Canoe Trip reenactment files, news clippings, brochures and programs, photographs, and proposals.

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 two minute books; news clippings, 1933-1971; correspondence, 1890-1986; articles of incorporation and by-laws, 1902; pamphlets; and photographs. 

This collection contains articles of incorporation and by-laws, board minutes, correspondence, financial papers, and news clippings.

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 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 certificates of incorporation and by-laws and a history of the company; minutes 1908-1910; titles, leases, deeds 1887-1959; contracts, correspondence and minutes; stock ledgers 1902-1913; financial statements and balance sheets 1919-1944, 1945-1957; personnel 1956; appraisal 1917; and one black and white photograph of the buildings.

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.

This collection contains bylaws and directory, 1892 of Canton North Star No. 14, chartered in 1891; 1892 membership lists of the Duluth Lodge, No. 28, and Central Link Lodge,No. 175. Also included are Lodge No. 28's minutes, 1884-1901; their officer's roll call and committees appointed, 1905-1958; and correspondence, 1909-1921.

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