Aerial Photo for Johnson County, locality Spring Hill, Olate, Ocheltree, location T 14-15 S; R 23-24 E, quadrangle Ocheltree, project GS-EB. Date of photo 1948-09-11. Other info Flights 1, 2, 3 4, 5, 6. Range of sheets 18-18 to 23, 18-152 to 157, 19-126 to 131, 18-192 to 197, 3-78 to 84, 12-30 to 36. Number of sheets 38. Photo is located at T 14-15 S; R 23-24 E