Vintage USGS

Mariposa - 1947

Vintage 1947 USGS 1:250000 map of Mariposa in California. Published by the U.S. Geological Survey (USGS).

Vintage 1947 USGS 1:250000 map of Mariposa in California. Published by the U.S. Geological Survey (USGS).

covered parks

source

U.S. Geological Survey (USGS), October 2012

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