U.S transformation from an agragrian society to an industrial leader (jan 1, 1850 – jan 1, 1920)
Description:
From the 1850’s to the 1920’s the U.s transformed into a world leader of technologyMostly in the East and North
Later, the steel, oil, chemical and railroad industries expanded much more
Added to timeline:
Date:
jan 1, 1850
jan 1, 1920
~ 70 years