The collection consists of the poem "The 25th Anniversary of 4-H Clubs" written in 1940 by Plumb and newspaper and magazine articles from 1940, 1942, 1961, and 1983 about her being judged best in a contest and winning an REO touring car. Also included are 2 scans of a photograph of Plumb and her family in the touring car from 1910. The collection also contains a 1920 Baccalaureate Service Program and a 1920 MAC Band Concert Program.

Photographs of campus in the collection include the President's House; Band on Field at Michigan Game 1919; Old Horticulture and Bacteriology Buildings; Women's Gymnasium Construction; Olds Hall; Agriculture Hall and Cook Hall; Horticulture Laboratory (Eustace-Cole Hall) Marshall-Adams Hall (Bacteriology Building), Old Botany, and Chittenden (Forestry Building); Army Truck 1918; College Barns; Grand River and the College Farm; Morrill Hall (Women's Building) and Howard Terrace; Dorian House; Marshall-Adams (Bacteriology), Power House, Detention hospitals, and Student Army Training Corp Barracks; Ag Hall and Veterinary Laboratory building; and Forestry Nursery shed(?).

The digital files were provided by the RE Olds Transportation Museum. They include a scan of the photograph of her and her family sitting in the car.