Record number13/002653Date qualifierexactDate rangeBetween 28th January 1925 and 31st December 1927NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Tyson, Raymond Pearce (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 06/10/2026, https://collections.westernsydney.edu.au/nodes/view/90575
