1947 GS-EY
The 1940 GS-EY black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:27,230.
The 1940 GS-EY black and white (panchromatic) aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:27,230.