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New Gretna Quadrangle, New Jersey. 7.5 minute series (topographic)
- [Reston, Va.] : U.S. Geological Survey, 1951.
- U.S.G.S. 7.5 minute series (topographic) North Decimal Degree 39.500000. South Decimal Degree 39.625000. East Decimal Degree -74.375000. West Decimal Degree -74.500000. Alternate title: New Gretna, NJ. Polyconic projection. Universal transverse Mercator grids are shown. Relief shown by 10 feet contour interval and spot heights. Datum is mean sea level. Depth curves and soundings shown in feet- datum is mean low water. Shoreline shown represents the approximate line of mean high water. The mean range of tide is 3 feet. "Mapped by the United States Coast and Geodetic Survey; edited and published by the United States Geological Survey. Control by USC&GS, and New Jersey Geodetic Survey. Culture and drainage in part compiled from aerial photographs taken 1950. Topography by plane table surveys 1950. Field check 1951. Hydrography from surveys dated 1935." Map is temporarily filed in the Reserve Course Materials Collection.
- Topographic maps
- Call number:
- G3811.C2.s24.U5G4 New Gretna
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- No Known Copyright
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