. . . . . . . . "1945" . "British Commonwealth Air Training Plan" . "RCAF Station Guelph" . . "School of Cookery Guelph" . . "RCAF No. 4 Wireless School Flying Squadron" . . "No.4 Wireless School (4WS), Guelph" . . "Aircrew and groundcrew training" . . . . "Guelph, Ontario" . "No. 4 Wireless School" . . . "RCAF Station Guelph" . "Sparks" . "1941" . . . "Code and Cypher School Guelph" .