This collection is intended to accommodate miscellaneous, primary documents related to the October 12, 13, 1918 Cloquet-Moose Lake forest fire and its aftermath when provenance or donor information about the material is unclear or not known.

The collection contains documents from the Arrowhead Regional Development Commission, the Great Lakes Basin Commission, and the Save Lake Superior Association. Also included are Lehto’s legislative papers, subject files, and publications.

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

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.

This collection contains special issues of newspapers pertinent to local history, covering a variety of topics such as anniversary or dedicatory occasions and so forth.

The collection contains a ship's log book, June 1933-July 1935, noting route, time and weather conditions of 18 voyages of the Steamer Winyah, a freighter that served commercial fisherman along the north shore of Lake Superior and Isle Royale. Also included is a pamphlet of regulations of the Duluth-Superior harbor.