Pennsylvania: Tyrone Quadrangle

Description:: United States. Geological Survey. U.S.G.S. Alternate title: Tyrone, PA. Polyconic projection. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1921 and 1929. Verso: The topographic maps of the United States.
Resource Link:: https://catalog.princeton.edu/catalog/9968683263506421
Identifier:: ark:/88435/mp48sf605
Language:: en and English
Publisher:: [Washington, D.C.] : U.S. Geological Survey, 1933.
Provider:: Princeton
Resource Class:: Maps
Resource Type:: Image
Subject:: Topographic maps
Theme:: Topographic maps
Access Rights:: Public
Format:: TIFF

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