EarthWorks Geospatial Catalog

Pennsylvania: Broad Top Quadrangle

Description
United States. Geological Survey. U.S.G.S. Alternate title: Broad Top, PA. Polyconic projection. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1929-30. Verso: The topographic maps of the United States.
Publisher
[Reston, Va.] : U.S. Geological Survey, 1933.
Subject(s)
Topographic maps
Held by
Princeton
More details at