Photo caption from published version of 53-4347_002: "MAKE AIR SURVEY - This RCAF crew is surveying the Twin Cities in a town planning experiment of the National Research Council. Left to right, front row: Flt. Lt. F.C. Fisher, Flt. Lt. K.O. Mitchell, Flt. Lt. D.R. Deward, Harvey Hall, city surveyor, Stanley Shup, city engineer; (back) Cpl. Harold Rogers, Flt. Sgt. Donald Street, Cpl. A.L. Metson."