In 1872, while on a trip to Europe, Andrew Carnegie met with an engineer and inventor named Henry Bessemer. During the Crimean War, Bessemer had accidentally discovered an efficient (for the time) new ...
Steel workers gaze on as molten steel is poured from ladle to casts at Homestead Steel Works, December 31, 1914. PD Andrew Carnegie's relentless efforts to drive down costs and undersell the ...
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