Many steel companies like Peter Cooper wanted to use the steel to make not only the body of the train but also the train tracks that the trains need to move. Now, people could travel anywhere. (except it could only go on land and they would always need a massive surplus of steel) There was two ways people used trains, travel and transportation. For travel, people could move around faster than ever before. They even made a railroad that traveled from one end of the U.S to the other. And for transportation, people could now send say, oil or lumber from Georgia by railroad to New York where they used oil and lumber and they can do it faster and cheaper than ever. But there was one more invention that would change the world