topic

• Anthracite coal industry1
• Canals1
• Coal mines and mining1
• Railroads1

name

• John C. Clark & Son1
• Lehigh & Susquehanna Rail Road (Firm)1
• Lehigh Coal and Navigation Company1
• P.S. Duval & Son1

collection

• Maps of North America1

place

• Lehigh River Valley1
• Lehigh River Valley (Pa.)1
• New Jersey1
• Pennsylvania1
• Wyoming Valley (Pa.)1

genre

• Maps1

publisher

division

• Map Division1

type

• cartographic1