Photographs -- Warwick Mine (in notebook; includes many identified group portraits), ca. 1940s-1960s

Photographs -- Warwick Mine (in notebook; includes many identified group portraits), ca. 1940s-1960s, Box: 6. 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/145085 Accessed January 16, 2026.