Aerial Photo for Rooks County, locality Woodston, location T 7-8 S ; R 15 W, quadrangle Plainville 1 NW, project GS-00. Date of photo 1951-04-16. Other info Flights 1, 2, 3, 4, 5. Range of sheets 1-79 to 85, 1-124 to 129, 2-78 to 83, 2-120 to 126, 3-125 to 131. Number of sheets 33. Photo is located at T 7-8 S ; R 15 W