historical topo map of California, United States in 1942

1942 Map of Ontario and Vicinity

USGS Topo · Published 1942

This historical map portrays the area of Ontario and Vicinity in 1942, primarily covering California. Featuring a scale of 1:31680, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Ontario and Vicinity region at the time. Published in 1942, it is one of 2 known editions of this map due to revisions or reprints.


Map Details

Date Portrayed1942
Date Published1942
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:31680
Physical Dimensions16.6 x 25.3 inches

Editions of this 1942 Ontario and Vicinity Map


Historical Maps of California Through Time

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Source Details

CopyrightPublic Domain