Record number13/002744Date qualifierexactDate rangeBetween 25th January 1926 and 31st December 1927NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Walker, John (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 12/04/2026, https://collections.westernsydney.edu.au/nodes/view/90584
