The collection consists of Robert R. Gilruth's papers, notes, records, articles, photographs, awards, degrees, certificates, and artifacts. A majority of the collection contains professional papers from Gilruth's work in NACA and NASA, including speeches and presentations, reports, photographs, oral history transcripts, notes, and newpapersclippings, as well as certificates, awards, and artifacts. Personal materials include a typescript diary, Gilruth's 1936 M.S. Thesis, and an unpublished memoir.