historical topo map of Pima County, AZ in 1926

1926 Map of Helvetia

USGS Topo · Published 1926

This historical map portrays the area of Helvetia in 1926, primarily covering Pima County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Helvetia region at the time. Published in 1926, it is the sole known edition of this map.

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Map Details

Date Portrayed1926
Date Published1926
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions16.55 x 21.87 inches

Editions of this 1926 Helvetia Map

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


Historical Maps of Pima County Through Time

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Source Details

CopyrightPublic Domain