Aerial Photo for Harper County, locality Freeport, location T. 31-33 S., R. 4-6 W., quadrangle Caldwell 3 NE, project GS-VCIE. Date of photo 1969-11-19. Other info EW 7200. Range of sheets 4: 1 to 10, 3:149 to 139, 87 to 96, 86 to 77, 29 to 38, 28 to 18. Number of sheets 66. Photo is located at T. 31-33 S., R. 4-6 W.