topic

• Charts, diagrams, etc1
• Floods1
• Landowners1

name

• Boggs, Benj. R. (Benjamin Randolph)1
• Davis, Theodore R1
• Harper & Brothers1
• Heap, George, active 1715-17601
• Independence Hall (Philadelphia, Pa.)1
• More Less

collection

• Maps of North America3

place

• Philadelphia2
• Philadelphia (Pa.)2
• Conemaugh Valley1
• Conemaugh Valley (Pa.)1
• More Less

genre

• Maps3
• Physical maps1
• Pictorial maps1

publisher

• A.Y. Lee1
• Benj. R. Boggs1
• Harper and Brothers1

division

type

• cartographic3
• still image3