O'Halloran's notes and letters to Ted O'Halloran and Bob Mitchell, 1992-93 Box 9 Unit ID: 34-35 Date: 1992-93
O'Halloran's presentation papers at conferences in South Africa, and report, 1991 Box 44 Unit ID: 10-11 Date: 1991
O'Halloran's presentation, 'Problems that I have enjoyed knowing (and sharing)', 1991 Box 45 Unit ID: 3 Date: 1991
O'Halloran's presentation to the Australian Association of Mathematics Teachers (AMMT), 1992 Box 28 Unit ID: 9 Date: 1992
O'Halloran's schedule, letters to overseas countries, notes for Brunei conference and O'Halloran's notebook, 1990 Box 43 Unit ID: 5 Date: 1990
O'Halloran's talk and lecture abstracts, combinatorial conference, New Zealand, 1990 Box 44 Unit ID: 16 Date: 1990