File undated Box 5 (1986 accession) In: Clark Tibbitts papers, 1926-1985 » Papers, Speeches, And Reprints, 1926-1982
File Clark Tibbitts: "Speaker Hyde Park YMCA Tenth Anniversary Seniors", undated Box 6 In: Clark Tibbitts papers, 1926-1985 » Photographs
File Clark Tibbitts and three unidentified males: "Georgetown University Forum", undated Box 6 In: Clark Tibbitts papers, 1926-1985 » Photographs
File Pre-conference planning Box 6 In: Clark Tibbitts papers, 1926-1985 » Inter-University Council Of Social Gerontology Training Programs; Summer Institute In Social Gerontology, 1958-1959
File Announcements, program brochure Box 6 In: Clark Tibbitts papers, 1926-1985 » Inter-University Council Of Social Gerontology Training Programs; Summer Institute In Social Gerontology, 1958-1959