Publications -- "Robena: A Chronological History of Robena Mine in Greene County, Pennsylvania" by Lonnie Miller, 1997

Publications -- "Robena: A Chronological History of Robena Mine in Greene County, Pennsylvania" by Lonnie Miller, 1997, Box: 2. 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/145064 Accessed January 16, 2026.