topic

• Geology8
• Iron mines and mining3
• Geology, Stratigraphic2
• Iron ores2
• Limestone2
• More Less

name

• Smock, John C. (John Conover), 1842-19268
• New Jersey Geological Survey7
• Cook, George Hammell, 1818-18896
• Bien, Julius, 1826-19093
• Geological Survey of New Jersey2
• More Less

collection

• Maps of North America9

place

• New Jersey8
• Middlesex County1
• Monmouth County1
• Palisades (N.J. and N.Y.)1

genre

• Geological maps9
• Maps9

publisher

division

• Map Division9

type

• cartographic9