topic

• Geology7
• Iron mines and mining3
• Mines and mineral resources2
• Soils2
• Geology, Economic1
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name

• Smock, John C. (John Conover), 1842-19269
• Cook, George Hammell, 1818-18895
• Vermeule, C. C. (Cornelius Clarkson), 1858-19504
• Bien, Julius, 1826-19092
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collection

• Maps of North America11

place

• Passaic River Valley2
• Hibernia1
• Hibernia (N.J.)1
• Hibernia Region (N.J.)1
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genre

• Maps11
• Geological maps10

publisher

• Geological Survey of New Jersey9
• Geological Survey of New Jersey,1
• Geological survey of New Jersey1

division

type

• cartographic11