Record number13/002730Date qualifierexactDate rangeBetween 27th January 1927 and 31st December 1928NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Walkden-Brown, Clive (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 14/06/2026, https://collections.westernsydney.edu.au/nodes/view/90581
