Geological Survey of New Jersey. Atlas Sheet 15 (Southern Interior) (1887) New Jersey Geological Survey Companion text: Topographic survey / Cornelius Clarkson Vermeule. Annual report of the State Geologist for the year 1887 / George H. Cook. Trenton, NJ: Geological Survey New Jersey. Annual Report 1887. 1887. 10-19pp. 1fig. See also: Annual report of the State Geologist for the year 1888 / George H. Cook. Camden, NJ: Geological Survey of New Jersey. Annual Report 1888. 1889. 7-9pp. Relief shown by 10 feet contour interval and spot heights. Copy 2 was originally bound together (1-20sh.) to form the "Atlas of New Jersey", from original surveys and levelings based on the triangulation of the U.S. Coast and Geodetic Survey." Lithographed by Julius Bien and Co., NY. In upper margin: Geological Survey of New Jersey. Atlas sheet no. 14 (Delaware Bay).Copy 2 is filed separately.