The entire USGS archive of 183,000 digitized maps created between 1884 and 2006 is publicly accessible in Cloud-Optimized GeoTIFF format. Explore a portion interactively here.
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The entire USGS archive of 183,000 digitized maps created between 1884 and 2006 is publicly accessible in Cloud-Optimized GeoTIFF format. Explore a portion interactively here.