Record number13/002745Date qualifierexactDate rangeBetween 19th January 1931 and 31st December 1932NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Walker, John Bernard (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 31/05/2026, https://collections.westernsydney.edu.au/nodes/view/50493
