1896 Map of Mt. Diablo, 1964 Print
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1896 Map of Mt. Diablo

USGS Topo · Published 1964

About this map

Nortonville, Somersville, and Stewartville anchor the northern slopes of the peaks in this late-nineteenth-century landscape, highlighting an era when coal mining and rail transport drove the local economy. The Star Mine and the winding routes of the Empire R. R. and Pittsburg R. R. illustrate the industrial activity concentrated near Sidney Flat, while the settlement of Clayton sits at the base of the mountain's northern approach. The terrain is defined by the massive presence of Mt. Diablo and its North Peak, with the Mt. Diablo Base Line and Meridian serving as the fundamental surveying anchors for the region.


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Map Details

Date Portrayed1896
Date Published1964
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions17 x 20.7 inches

Editions of this 1896 Mt. Diablo Map

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


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Source Details

CopyrightPublic Domain