Record number13/002782Date qualifierexactDate rangeBetween 31st January 1930 and 31st December 1931NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Walsh, John Maxwell (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 19/04/2026, https://collections.westernsydney.edu.au/nodes/view/50496
