6 Central red sandstone.
A topographical map of the valley of the Passaic with the country eastward to Newark and southward to the Raritan River. George H. Cook, State Geologist, John C. Smock, assistant geologist, C.C.Vermeule, topographer. 1885. Geological Survey of New Jersey. Atlas sheet no. 6, central red sandstone. Julius Bien & Co., Lith. (1888)
David RumseyVermeule, C. C. (Cornelius Clarkson), 1858-1950
1888
1888
Julius Bien
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