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 constitution, bylaws, minutes; booklets with officers, committees, membership lists and concert programs; and scrapbooks.

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

The collection contains one scrapbook of clippings, constitution and by-laws, membership list, snap shots of programs. Events include picnics, parties and refurbishment of the playground and club building.

The collection contains constitution and by-laws; minutes, 1898-1930; scrapbooks, 1898-1982; yearbooks, 1910-1912; pamphlets and serials; membership directories; conference programs; and organizational histories. Some of the scrapbooks include photographs.

The collection contains records of the Duluth chapter and its sub-chapters, the Newcomer's Alumnae Club, Luncheon Group, and the Tuesday and Wednesday Groups.

The collection contains news clippings 1904-1977; photographs, 1911; miscellaneous bulletins, articles of incorporation, constitution, meeting reports, plans 1910-1966; YMCA School’s standard course foremanship instructors manual, 1923; three scrapbooks; reports, including Camp Miller, 1927–1949; and a published history of the Duluth YMCA, The First 100 Years, 1882-1982.