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New York-Vermont: Port Henry sheet
- [Washington, D.C.] : U.S. Geological Survey, 1898.
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour interval. Surveyed in 1892 in cooperation with the State of New York. Triangulation by U.S. Coast and Geodetic Survey. Verso: Description of the topographic map of the United States.
- Topographic maps and Port Henry Sheet (N.Y.)—Maps
- Call number:
- G3801.C2.s62.U5G4 Port Henry 1905
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