About
News
FAQ
Related Sites
Home
Collections
Exhibits
Chronology
Finding Aids
Partners
Advanced Search
Exhibit 4 for the Court of Common Pleas No. 1, Allegheny County, Pennsylvania showing plan of Grant Mine
Go to item description
In collections
CONSOL Energy, Inc. Mine Maps and Records
Guide to the CONSOL Energy, Inc. Mine Maps and Records, 1857-2010 AIS.1991.16