The collection contains correspondence, reference materials, photographs, and Red Cross publications. Most of the material originated from the chapter's World War I activities, and reflects the relief programs in effect during that war.

The collection contains correspondence, financial materials, articles, pamphlets, photographs, news clippings, sketchbooks, a tape recording, and miscellaneous reference materials. Most of the records originate from the period between 1940-1958 and document Barnes' financial interests and his involvement in the St. Lawrence Seaway project. Some personal correspondence is also included.

This collection consists of papers, photographs, citations, and memorabilia of Lewis G. Castle during and preceeding his term as Administrator of the St. Lawrence Seaway Development Corporation.

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

The collection contains programs, correspondence, photographs, reference materials, three scrapbooks, news clippings, account sheets and one film.

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.

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 consists of minutes, correspondence, reports, scrapbooks, newspaper clippings, and campaign literature.

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 news clippings about events of the Centennial and Minnesota history, correspondence, pamphlets, maps, one photo, and one handkerchief. Materials pertain to the celebration of Minnesota's centennial in 1958.

The collection contains draft and service records, correspondence, news clippings, scrapbooks, prepared written histories, minutes, reports, photographs, publications, and war posters.

The collection contains correspondence, reference materials, photographs and news clippings.

The collection contains minutes, correspondence, financial and reference materials, photographs and scrapbooks.

The collection contains correspondence, articles written by Pardee, notes and other reference materials. Most of the material concerns Pardee's Duluth, Minnesota civic activities, including the Great Lakes-St. Lawrence Tidewater Association correspondence (1918-1930), civic council material (1925-1928) and some correspondence and notes on "Pittsburg Plus" (1924-1927), an issue concerning unfair steel base prices.