1969 GS-VCHF
The 1969 GS-VCHF black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:30,000.
The 1969 GS-VCHF black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:30,000.