'Energy and People': note for opening address by Coombs at the Society for Social Responsibility in Science (ACT) conference, 1978 Box 53 Unit ID: 3_10 Date: 1978
English-Language Development Course, University House, ANU, August 1983 Box 55 Unit ID: [unnumbered] Date: August 1983
Environmental Law Association symposium: keynote address by Coombs, 1985 Box 82 Unit ID: [unnumbered] Date: 1985
Ernabella and Fregon: Community Employment Development Plan (CDEP) review, 1977 Box 67 Unit ID: 15b_3 Date: 1977