Jan. 25, 1904 Harwick Mine, Cheswick, Allegheny County An explosion killed 179 miners and two rescuers. An accumulation of ice in the air shaft restricted ventilation in the mine which caused a ...

CAMBRIA COUNTY, Pa (WJAC ... author at the Portage Public Library Thursday evening. Charles Madigan held a virtual meeting with attendees where he discussed his book "Mine,” which is ...