What was unique about Andrew Carnegie’s manufacturing of steel?

What was unique about Andrew Carnegie’s manufacturing of steel? He incorporated the Bessemer process in his steel manufacturing factories, He standardized workplace procedures to achieve greater efficiency; He utilized vertical integration to minimize costs and maximize profits; All of these. What made Andrew Carnegie unique? Scottish-born Andrew Carnegie (1835-1919) was an American industrialist who amassed … Continue reading What was unique about Andrew Carnegie’s manufacturing of steel?