View asset onlyAUGUST 15, 1961: ADELAIDE, SA. The Commissioner of Police J.G. McKinna watches Sergeant B. J. Cook (rider) and (L-R) Lieutenant A. A. Ward, Corporal J. P. Ottoway, Corporal L. C. Hornibrook and Private B. R. Elphie of the 2nd L of C Provost Corps demonstrate one of the exercises they will perform at the Royal Adelaide Show in Adelaide, South Australia. (Photo by Harry Collier / Newsphotos)Date Created:15 August, 1961Reference number:NP538435Photographer:Harry CollierAdd to cartPrint Prices Start At $AUD 30.00 (Inc. GST)