A map of New Jersey to accompany the Annual report of the state geologist for 1891
New Jersey Geological Survey. Annual Report of the State Geologist 1892 Geological Survey of New Jersey Companion text: New Jersey Geological Survey. Annual Report of the State Geologist for the Year 1892 / John C. Smock. 367p. Map shows watersheds in use on the Atlantic slope, and available for supplying norhteastearn cities; pumping stations are located. Based on the triangulation of the U.S. Coast and Geodetic Survey.
Trenton, N.J. : Geological Survey of New Jersey, 1892.