Aerial Photo for Rooks County, locality Stockton, location T 7 S ; R 17-18 W, quadrangle Plainville #2 NE, project GS-00. Date of photo 1951-04-13. Other info Flights 1,2,3,4,5 Code: 736118. Range of sheets 1-92 to 86, 1-117 to 123, 2-90 to 84, 2-113 to 119, 3-118 to 124. Number of sheets 35. Photo is located at T 7 S ; R 17-18 W