Aerial Photo for Greenwood, Chase Region, locality Piedmont, location T 21-28 S; R 9-10 E, project SCS-1:20,000 - AH. Date of photo 1936-11-13. Other info E. Range of sheets 10-7 to 35, 3-33 to 45. Number of sheets 42. Photo is located at T 21-28 S; R 9-10 E