Andrew Carnegie was a owner of a steel company. From having a steel company he became a very wealthy man. He gave lots money to libraries. He had his steel company in 1889 and sold it in 1901
Alexander graham bell
he invented the telephone. HE was born on march 3 1847. he was home schooled by his mom.he had to brothers. he is from Scotland.
He organized the American federation of labor. was born on jan 27 1850. he was the first president of the federation of labor. he went to jewish free school. He is from England.
the railroad played an important fact in the civil war. After the civil war ended it was time to make it bigger. From the north to the south. And in the 1820 to the 1860 it helped the factories.