-
was the wealthiest man in the U.S. and probably the greatest of the 19th century railroad baron
-
led the expansion of the american steel industry in the late 19th century. Owner of Carnegie steel corporation
-
stranded oil company, controlled over 90 % of the U.S. oil refining.considered the wealthiest man of all time
-
his banking house erected the structure of the most prominent american industries. he did chase bank