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 ...
Andrew Carnegie wasn't the first man to ever build a steel mill. What he did was seek ways to make the steel mill better, which resulted in the creation of one of the most technologically innovative ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results