1922 Map of China Flat
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1922 Map of China Flat

USGS Topo · Published 1922

About this map

The South Fork Trinity River carves a deep path through this 1922 tactical survey, defining the rugged geography of the Trinity National Forest. This era of the California wilderness is marked by isolated outposts and early administrative sites like the China Flat Post Office and Handy Horse Ranger Station. Settlement is sparse, clustered primarily around small holdings such as Quinby, Uptons, and Irvings along the river's eastern banks.


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Map Details

Date Portrayed1922
Date Published1922
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions18.08 x 22.09 inches

Editions of this 1922 China Flat Map

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


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Source Details

CopyrightPublic Domain