1967 GS-SWBV
The 1967 GS-SWBV black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:20,500.
The 1967 GS-SWBV black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:20,500.