U.S. Steel to Invest $1.2 Billion at Pennsylvania Mills - WSJ
U.S. Steel's $1.5 billion investment in Mon Valley Works in question? | Pittsburgh Post-Gazette
U.S. Steel ends proposed shale gas well project at Edgar Thomson steel mill | Pittsburgh Post-Gazette
U.S. Steel Cancels $1B Upgrade to Pittsburgh Plants - The Allegheny Front
U.S. Steel announces $1B investment in Edgar Thomson, Clairton plants | TribLIVE.com
A fight over fracking at a Pennsylvania steel mill is forcing a reckoning among Democrats
U.S. Steel Edgar Thomson Works, 44" Slab Mill, Along Monongahela River, Braddock, Allegheny County, PA | Library of Congress
US Steel Edgar Thomson Plant
Edgar Thomson plant, Braddock | Viktor Mácha - industrial photography
In the Mon Valley — where U.S. Steel has canceled major investment — many left wondering what went wrong | Pittsburgh Post-Gazette
U.S. Steel to pay $1.5 million over pollution at Edgar Thomson Works | Pittsburgh Post-Gazette
US Steel Edgar Thomson steel plant in Braddock, Pennsylvania - YouTube
US Steel drops plan for fracking at steel mill | StateImpact Pennsylvania
Braddock residents, environmental activists push back on pollution from Edgar Thomson Works | 90.5 WESA
Edgar Thomson Steel Works - Wikipedia
Industrial History: US Steel: Edgar Thomson Works in Braddock, PA
Edgar Thomson Steel Works - Wikipedia
The Cumulative Toxic Assault On Braddock, Pennsylvania | HuffPost Impact
