Observation Post, &quot;B&quot; Battery, Royal Canadian Artillery, in Potenza, Italy, 24 September 1943. From left to right, Gunner Chuck Drickerson (rangefinder), Signalman Jim Tully (telephone), Regimental Sergeant-Major George Gilpin (plotting board), Captain G.E. Baxter (field glasses), and Signalman Hugh Graham (radio). 