Aerial Photo for Marion County, locality Hillsboro, location T 19-21 S; R 2-3 E, quadrangle Newton 1 SW, project GS-VCCU. Date of photo 1969-04-02. Other info Flt. 1-4 EW 10000. Range of sheets 2:162-166, 263-268, 215-220, 241-236. Number of sheets 23. Photo is located at T 19-21 S; R 2-3 E