No 13 AERODROME DEFENCE INSTRUCTORS COURSE, 21 SEPT - 11 DEC 59
R/ RANK- QUINCY, TAYLOR, GARNIS
M/ RANK - COOPER, COSTELLO, ALLEN, WILLIAMS, PAUL, PREASTLEY, HODGES
F/ RANK - SEIBOLD, ELSWORTH, GREGOR
13 ADI  @nd Row and 2nd in is John Costello (desceased) then Jim Allen (Desceased)
Staff L-R: Mick S Don Ellsworth and Jock Gregeor (desceased)
Hi Bob,
Just looking at 13 ADI Course photo and I think the person on the extreme right of the centre rank is Bob Ashton. He became a WOD and retired as a FLTLT ADMINO. He now lives in Carindale QLD. I hope this helps.

All the very best

Eric