Digital Maps and Geospatial Data | Princeton University
New Jersey: Somerville Quadrangle
- [Reston, Va.] : U.S. Geological Survey, 1905.
United States. Geological Survey. U.S.G.S. Relief shown by 20 feet contour intervals. Triangulation and topography by C.C. Vermeule. Surveyed in 1885-86. Revised in 1903. Verso: legend and explanatory notes: "Description of the topographic map of the United States".
- Topographic maps and Somerville Sheet (N.J.)—Maps
- Call number:
- G3811.C2.s62.U5G4 Somerville Quadrangle
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