Death Underground: The Knox Mine Disaster | Pennsylvania Center for the Book

Item Type Web Page URL https://pabook.libraries.psu.edu/literary-cultural-heritage-map-pa/feature-articles/death-underground-knox-mine-disaster Accessed 2026-07-07 04:27:45 Language en Abstract David BroccaNear the entrance of the River Slope Mine this stone commemorates the twelve miners who died in 1959. Short Title Death Underground