Record number13/002759Date qualifierexactDate rangeBetween 17th February 1927 and 21st February 1927NotesHawkesbury Diploma of Agriculture (HDA) Hawkesbury Agricultural College (HAC)
AO-1 Hawkesbury Agricultural College (HAC), Wall, Roy William (Hawkesbury Diploma of Agriculture (HDA)). Western Sydney University, accessed 11/08/2026, https://collections.westernsydney.edu.au/nodes/view/90585
