Aerial Photo for Jefferson County, locality Valley Falls, quadrangle Oak Mills, project GS-VENX. Date of photo 1978-10-19. Other info Flt. 1-2 NS 20000. Range of sheets 1:117-128. Number of sheets 12.
Summary
Aerial Photo for Jefferson County, locality Valley Falls, quadrangle Oak Mills, project GS-VENX. Date of photo 1978-10-19. Other info Flt. 1-2 NS 20000. Range of sheets 1:117-128. Number of sheets 12.