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 minutes; correspondence; materials collected at annual state conventions; publications, including news clippings, newsletters, anniversary report, and forget-me-not day publications; and membership cards.

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

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

The collection contains correspondence, bulletins, publications, news clippings, scrapbooks, photographs, posters, personnel lists, and other reference materials from the war activities of the organization. The records were collected from a variety of sources, such as the Duluth Public Library, the War History Division of the Duluth Civilian Defense Council, and individuals. Parts of the collection, therefore, are sporadic and incomplete.

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

The collection contains minutes, financial books, annual reports, publications, maps, miscellaneous correspondence, news clippings, photographs, timetables, and microfilmed scrapbooks. Financial records represent the largest portion of records, and there is a significant lack of executive records.

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 contains correspondence, minutes, reference materials, contracts, maps, blueprints and news clippings.

Contains the business records of the organization including minutes, annual reports, and correspondence, information on local study items, selected newspaper clippings scrapbooks, and audiocassettes and films on various topics.

The collection contains personal and financial correspondence, letterpress books, scrapbooks, newspaper clippings, manuscripts written about local and family history, financial records, legal papers, maps, photographs, one audio cassette of an interview, and reference materials.

The collection contains annual reports, 1954-1977, minutes, 1930-1977, correspondence, files by office divisions, legal materials, news clippings, publications, and photographs.

The collection contains newsletters, club historian's files and scrapbook, and subject files.

The collection contains agendas and minutes, an audit covering the years 1975 and 1976, a National Commission on Neighborhoods case study of UWE-COACT, correspondence and reports pertaining to a funding controversy between UWE-COACT and United Way of Greater Duluth in 1977, news clippings, circulars, and newsletters.

The collection contains minutes, 1913–1933; a membership dues ledger, 1909–1916; a book of banquets, 1913–1915; correspondence, 1908–1917; and news clippings, 1898–1928.

The collection consists of records on artists and performers the Institute brought or attempted to bring to Duluth.