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Pennsylvania: Connellsville Quadrangle
- [Reston, Va.] : U.S. Geological Survey, 1936.
United States. Geological Survey. U.S.G.S. Alternate title: Connellsville, PA. Polyconic projection. Relief shown by 20 feet contour interval and spot heights. Surveyed in 1900 in cooperation with the state of Pennsylvania. Verso: The topographic maps of the United States.
- Topographic maps
- Call number:
- G3821.C2.s62.U5G4 Connellsville 1936
- Held by: