Aerial Photo for Coffey County, locality Gridley, location T 22-23 S;R12-14 E, quadrangle Gridley, project VENU. Date of photo 1978-04-12. Other info Flights 1,2,3 EW 19,000. Range of sheets 2-146 to 150, 2-179 to 175, 2-180 to 185. Number of sheets 15. Photo is located at T 22-23 S;R12-14 E