A 1919 U.S. Geological topographical survey depicting the SanSimeon Quadrangle, San Luis Obispo County, California, reflecting landmarks, creeks, ranchos, railways and roads.https://digitalcommons.csumb.edu/hornbeck_cgb_4/1061/thumbnail.jp
An 1897 U.S. Geological topographical survey depicting the Arroyo Grande Quadrangle in San Luis Obis...
A 1913 U.S. Geological topographical survey depicting the Monterey Quadrangle, Monterey County, Cali...
An 1897 U.S. Geological topographical survey depicting the San Juan Bautista Quadrangle, Santa Cruz,...
U.S. Geological topographical survey depicting the San Miguel Quadrangle, Monterey and San Luis Obis...
A 1919 Geological topographical survey depicting the Paso Robles Quadrangle, San Luis Obispo County,...
1921 U.S. Geological topographical survey depicting the San Martin Quadrangle, Monterey and San Luis...
U.S. Geological topographical survey depicting the Junipero Serra Quadrangle, Monterey County, Calif...
An 1897 U.S. Geological topographical survey depicting the San Luis Obispo Quadrangle, San Luis Obis...
1919 - U.S. Geological topographical survey depicting the Adelaida Quadrangle, San Luis Obispo Count...
1919 U.S. Geological topographical survey depicting the Bradley Quadrangle, Monterey and San Luis O...
1921 U.S. Geological topographical survey depicting the Metz Quadrangle, Monterey and San Benito co...
An 1897 U.S. Geological topographical survey depicting the Priest Valley Quadrangle, Monterey and Sa...
U.S. Geological topographical survey depicting the King City Quadrangle, Monterey County, California...
1919 U.S. Geological topographical survey depicting the Jamesburg Quadrangle, Monterey County, Cali...
1919 U.S. Geological topographical survey depicting the Capitola Quadrangle, Santa Cruz and Monterey...
An 1897 U.S. Geological topographical survey depicting the Arroyo Grande Quadrangle in San Luis Obis...
A 1913 U.S. Geological topographical survey depicting the Monterey Quadrangle, Monterey County, Cali...
An 1897 U.S. Geological topographical survey depicting the San Juan Bautista Quadrangle, Santa Cruz,...
U.S. Geological topographical survey depicting the San Miguel Quadrangle, Monterey and San Luis Obis...
A 1919 Geological topographical survey depicting the Paso Robles Quadrangle, San Luis Obispo County,...
1921 U.S. Geological topographical survey depicting the San Martin Quadrangle, Monterey and San Luis...
U.S. Geological topographical survey depicting the Junipero Serra Quadrangle, Monterey County, Calif...
An 1897 U.S. Geological topographical survey depicting the San Luis Obispo Quadrangle, San Luis Obis...
1919 - U.S. Geological topographical survey depicting the Adelaida Quadrangle, San Luis Obispo Count...
1919 U.S. Geological topographical survey depicting the Bradley Quadrangle, Monterey and San Luis O...
1921 U.S. Geological topographical survey depicting the Metz Quadrangle, Monterey and San Benito co...
An 1897 U.S. Geological topographical survey depicting the Priest Valley Quadrangle, Monterey and Sa...
U.S. Geological topographical survey depicting the King City Quadrangle, Monterey County, California...
1919 U.S. Geological topographical survey depicting the Jamesburg Quadrangle, Monterey County, Cali...
1919 U.S. Geological topographical survey depicting the Capitola Quadrangle, Santa Cruz and Monterey...
An 1897 U.S. Geological topographical survey depicting the Arroyo Grande Quadrangle in San Luis Obis...
A 1913 U.S. Geological topographical survey depicting the Monterey Quadrangle, Monterey County, Cali...
An 1897 U.S. Geological topographical survey depicting the San Juan Bautista Quadrangle, Santa Cruz,...