Benchmark #3 2nd Industrail Revolution

By birds
  • Light bulb

    Thomas edison and his team made contributions by finding a filament that would light up without burning up
  • Eli Whitney

    The maker of interchangeable parts.
  • Communication

    Telegraph means of communicaing over wires with electricity
    Telephone- same as the telegrapher
  • Steel Bessemen Process

    Could produse more steel n one day than the older techniques could turn out in one week.
  • Oil Edxin L. Drake

    Used a steam engine to drill for oil near Titusville, Pennsylvania.
  • Homestead act

    It allowed any citizen to own up to 160 acers, after 5 yrs owning it you wud gain a title.
  • Transportation

    They made railroads, horseless carriage, and airplanes.
    Railroads- were cheap
    Horseless carriage--self propelled vehicle abd forerunned to the automible.
    AIrplanes- allowed you to travel in the sky
  • Pacific Railway Act

    Developed a railroad line likning the East and the West coasts