Vintage USGS

Vintage 1955 USGS 1:250000 Map of El Centro in California and Arizona. Published by the U.S. Geological Survey (USGS).

featured in

California Pocket Maps

covered parks

Anza-Borrego Desert State Park

Heber Dunes State Vehicular Recreation Area

Imperial Sand Dunes Recreation Area

Picacho State Recreation Area

source

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