Record number13/002737Date qualifierexactDate rangeBetween 29th January 1923 and 31st December 1924NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Walker, Cyril (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 13/06/2026, https://collections.westernsydney.edu.au/nodes/view/90583
