Henry Clay Frick (coal/steel)

United States · 1890s–1910s
Alverton Coke Works, State Route 981, Alverton, Westmoreland County, PA
Alverton Coke Works, State Route 981, Alverton, Westmoreland County, PA

Coke ovens in Pennsylvania. Facilities like these converted coal into coke, the fuel that powered the steel industry.