topic

• Anthracite coal mines and mining5
• Geology5
• Coal mines and mining1

name

• Ashburner, Charles A. (Charles Albert), 1854-18896
• Geological Survey of Pennsylvania6
• Hart, Lane S6
• Hill, Frank A6
• Lesley, J. P. (J. Peter), 1819-19036
• More Less

collection

• Maps of North America6

place

• Pennsylvania6
• Schuylkill County6
• Carbon County5
• Schuylkill County (Pa.)4
• Carbon County (Pa.)3
• More Less

genre

• Maps6
• Geological cross-sections5
• Charts2
• Diagrams2
• Topographic maps1

publisher

• Geological Survey of Pennsylvania6

division

type

• cartographic6