EarthWorks Geospatial Catalog

Pennsylvania: Latrobe Quadrangle

Description
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1900 in cooperation with the State of Pennsylvania. Triangulation by A. H. Thompson and J. D. Forster. Verso: Description of the topographic map of the United States.
Publisher
[Washington, D.C.] : U.S. Geological Survey, 1902.
Subject(s)
Topographic maps
Held by
Princeton
More details at