historical topo map of Del Norte County, CA in 1956

1956 Map of Sister Rocks

USGS Topo · Published 1957

This historical map portrays the area of Sister Rocks in 1956, primarily covering Del Norte County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Sister Rocks region at the time. Published in 1957, it is the sole known edition of this map.

See more

Map Details

Date Portrayed1956
Date Published1957
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches

Editions of this 1956 Sister Rocks Map

This is the sole edition of this map. No revisions or reprints were ever made.


Historical Maps of Del Norte County Through Time

41 maps found


Featured Locations


Source Details

CopyrightPublic Domain