Oversize -- published information on Connelsville Coal and Coke (photocopies, including illustrations, diagrams, and historical narrative), 1993

Oversize -- published information on Connelsville Coal and Coke (photocopies, including illustrations, diagrams, and historical narrative), 1993, Box: 12. Lonnie Miller, Compiler, Research Papers Regarding Coal History in Southwestern Pennsylvania, A&M 4078. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/145102 Accessed January 16, 2026.