EarthWorks Geospatial Catalog

Pennsylvania: (Washington County) Amity Quadrangle

Description
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1901-1902 in cooperation with the State of Pennsylvania. Triangulation by D. H. Baldwin.
Publisher
[Washington, D.C.] : U.S. Geological Survey, 1904.
Subject(s)
Topographic maps and Amity (Pa.)—Maps
Held by
Princeton
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