![Geography of the United States / Pittsburgh / University of Pittsburgh / Consol / Consol Energy Mine Map Preservation Project / Pennsylvania / Allegany County / Maryland / Consol Energy Geography of the United States / Pittsburgh / University of Pittsburgh / Consol / Consol Energy Mine Map Preservation Project / Pennsylvania / Allegany County / Maryland / Consol Energy](https://www.pdfsearch.io/img/62db29fd08ed3ad03ad602386391a3ac.jpg) Date: 2013-06-01 23:32:46Geography of the United States Pittsburgh University of Pittsburgh Consol Consol Energy Mine Map Preservation Project Pennsylvania Allegany County Maryland Consol Energy | | 1917, 1917 Folder 7 CONSOL Energy Inc. Mine Maps and Records Collection, [removed], AIS[removed], Archives Service Center, University of Pittsburgh 1917, 1917 Folder 7Add to Reading ListSource URL: digital.library.pitt.eduDownload Document from Source Website File Size: 3,82 MBShare Document on Facebook
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