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historical topo map of Frio County, TX in 1964

1964 Map of Derby

USGS Topo · Published 1966

This historical map portrays the area of Derby in 1964, primarily covering Frio 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 Derby region at the time. Published in 1966, it is one of 2 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1964
Date Published1966
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions23.1 x 26.9 inches

Editions of this 1964 Derby Map

Historical Maps of Frio County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain