Australian Dictionary of Biography; Archives - Censorship; Publication: Allen & Unwin; Robert Darby correspondence; Research correspondence 1984-1988; Christesen research, 1939-1991 Box 82 Date: 1939/1991
Barnard Correspondence; Australian Defence Force Academy; PhD. Application; Robert Darby working papers; University applications; Humphrey research, 1974-1991 Box 81 Date: 1974/1991