topic

• Coal1

name

• Heap, George, active 1715-17602
• Scull, Nicholas, 1686?-1761?2
• Greene, Geo. S1
• Robinson, Henry R., -18501

collection

• Maps of North America3

place

• Pennsylvania2
• Philadelphia Region (Pa.)2
• Cumberland Region (Md.) -- Maps1
• Frostburg Region1
• Frostburg Region (Md.) -- Maps1
• More Less

genre

• Maps3

publisher

division

• Map Division3

type

• cartographic3