topic

• Anthracite coal mines and mining5
• Geology4

name

• Ashburner, Charles A. (Charles Albert), 1854-18895
• Geological Survey of Pennsylvania5
• Hart, Lane S5
• Hill, Frank A5
• Lesley, J. P. (J. Peter), 1819-19035
• More Less

collection

• Maps of North America5

place

• Pennsylvania5
• Schuylkill County5
• Carbon County (Pa.)3
• Schuylkill County (Pa.)3
• More Less

genre

• Geological cross-sections4
• Charts2
• Diagrams2
• Topographic maps1

publisher

division

• Map Division5

type

• cartographic5