Plan showing typical room necks for mechanical loading at Lindley Mine, 1936 Folder 29 CONSOL Energy Inc. Mine Maps and Records Collection, [removed], AIS[removed], Archives Service Center, University of Pittsburgh

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Date: 2013-06-01 23:23:23		Plan showing typical room necks for mechanical loading at Lindley Mine, 1936 Folder 29 CONSOL Energy Inc. Mine Maps and Records Collection, [removed], AIS[removed], Archives Service Center, University of Pittsburgh Add to Reading List Source URL: digital.library.pitt.edu Download Document from Source Website File Size: 278,04 KB Share Document on Facebook