Aerial Photo for Morton County, locality Elkhart NE, quadrangle Wilburton NE, project GS-SWGR. Date of photo 1972-12-27. Other info Flights 1-3: NS 6,700. Range of sheets "2: 31-40, 1: 173-181, 112-103". Number of sheets 16.
Summary
Aerial Photo for Morton County, locality Elkhart NE, quadrangle Wilburton NE, project GS-SWGR. Date of photo 1972-12-27. Other info Flights 1-3: NS 6,700. Range of sheets "2: 31-40, 1: 173-181, 112-103". Number of sheets 16.