U.S.G.S. 7.5 minute series (topographic) North Decimal Degree 40.750000. South Decimal Degree 40.875000. East Decimal Degree -74.500000. West Decimal Degree -74.625000. Alternate title: Mendham, NJ. Polyconic projection. Universal transverse Mercator grids are shown. Relief shown by 20 feet contour interval and spot heights. Datum is mean sea level. "Mapped by the Army Map Service; Edited and published by the United States Geological Survey. Control by USGS, USC&GS, and New Jersey Geodetic Survey. Topography from aerial photographs by photogrammetric methods. Aerial photographs taken 1942-1943. Culture revised by the Geological Survey 1954." Map is temporarily filed in the Reserve Course Materials Collection.