Aerial Photo for Elk and Cowley Region, locality Grenola, location T. 31-32 S., R. 8-9 E., project AYC AZJ. Date of photo 1938-07-10. Other info Flight line A. Range of sheets 65-56 to 67, 81 to 94. Number of sheets 28. Photo is located at T. 31-32 S., R. 8-9 E.