Aerial Photo for Osborne County, project GS-OB. Date of photo 1986-03-26. Other info Flt. line 10. Range of sheets "10:1, 2-50 even, 49". Number of sheets 28.
Summary
Aerial Photo for Osborne County, project GS-OB. Date of photo 1986-03-26. Other info Flt. line 10. Range of sheets "10:1, 2-50 even, 49". Number of sheets 28.