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historical topo map of Morrow County, OR in 1969

1969 Map of Thompson Flat

USGS Topo · Published 1973

This historical map portrays the area of Thompson Flat in 1969, primarily covering Morrow County as well as portions of Umatilla 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 Thompson Flat region at the time. Published in 1973, it is one of 2 known editions of this map due to revisions or reprints.

Map Details

Date Portrayed1969
Date Published1973
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1969 Thompson Flat Map

Historical Maps of Morrow County Through Time

48 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain