Title: The Knox Mine disaster, January 22, 1959
Subjects: Anthracite coal industry, Coal mine accidents, History, Knox Mine Disaster, Port Griffith, Pa., 1959, Mining, Technology, Knox Mine Disaster, Port Griff, Wyoming Valley, Technology & Industrial Arts, Port Griffith, History: American, Pennsylvania, TEC026000, TEC, Industrial Health & Safety, Coal mining, Wilkes Barre, Wyoming Valley (Pa.), Coal mines and mining, history, Anthracite coal, Pennsylvania, history
Places: Pennsylvania, Port Griffith, Port Griffith (Pa.), Wyoming Valley