Record number13/002800Date qualifierexactDate rangeBetween 8th February 1939 and 31st December 1941NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Warburton, John Henry (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 17/04/2026, https://collections.westernsydney.edu.au/nodes/view/80074
