Region
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Helvetia (Pa.)
2
Helvetia (Penns.)
2
Herrin (Ill.)
2
Lackawanna Co
2
Lancaster County (Pa.)
2
Lehigh Co
2
Lehigh River (Pa.)
2
Luzerne Co
2
Massachusetts
2
Mauch Chunk
2
McKean County
2
Monroe Co
2
New York (N.Y.)
2
Northampton Co
2
Northumberland County (Pa.)
2
Port Griffith
2
Port Griffith (Pa.)
2
Pottsville
2
Saltsville
2
Scranton Region
2
Scranton Region (Pa.)
2
Somerset County
2
Westmoreland County (Pa.)
2
Accidents
1
Africa
1
Alabama
1
Appalachian Region
1
Appalachian Region, Southern
1
Barclay Coal Bed (Bradford County, Pa.)
1
Bedford County
1
Bethlehem
1
Bituminous coal industry
1
Boone County
1
Broad Top
1
Broad Top Region (Pa.)
1
Bucks Co
1
Buxton (Iowa)
1
Cambria County (Pa.)
1
Carbondale
1
Carbondale (Pa.)
1
Claghorn (Pa.)
1
Clinton Co
1
Clinton County (Pa.)
1
Coal and coal mines
1
Columbia County
1
Dauphin County (Pa.)
1
Delaware
1
Delaware River
1
Delaware and Hudson Canal (N.Y. and Pa.)
1
Donegal (Ireland)
1
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