EarthWorks Geospatial Catalog

Pennsylvania: Patton Quadrangle

Description
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1901-2 in cooperation with the State of Pennsylvania. Triangulation by A. H. Thompson. Verso: Description of the topographic map of the United States.
Publisher
[Washington, D.C.] : U.S. Geological Survey, 1904.
Subject(s)
Topographic maps
Held by
Princeton
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