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