EarthWorks Geospatial Catalog

Pennsylvania: Neshannock Quadrangle

Description
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1905. Surveyed in cooperation with the State of Pennsylvania. Verso: Description of the topographic map of the United States.
Publisher
[Washington, D.C.] : U.S. Geological Survey, 1907.
Subject(s)
Topographic maps
Held by
Princeton
More details at