Papers assembled by Dudley Longmuir relating mainly during his appointments as Senior Medical Officer with the Commonwealth Rehabilitation Service, Victorian Department of Social Services (1949-1962) and Principal Medical Officer (1962-1974) with the Commonwealth Department of Social Services. The papers include correspondence, reports, articles, minutes, subject files, notes, conference papers and photographs which relate broadly to rehabilitation, vocational rehabilitation and rehabilitation centres in Australia and the United Kingdom in the three decades following the second world war. There is also material relating to Longmuir's association with the Australian Council for Rehabilitation of the Disabled.