• Asa Whitney

    Whitney propsed a plan to congress for the government to subsidize the production of the railroad.
  • Oregon Boundary

    A treaty between the Untied Kingdom and the U.S. It dissolved the treaty of 1818 giving full rights of the land to the United States
  • Mexico Cession

    U.S gained the states California, Nevada, Arizona, and Utah from Mexico. This is the third largest gain of land in U.S history
  • Gold Rush

    Gold Rush
    California experienced a boom in population due to the discovery of gold.
  • Congress approves

    Congress funded multiple routes for the proposed railroad system. Surveyors were sent out to explore the american west and find possible routes for the railroads.
  • Kansas-Nebraska Act

    Proposed by senator Stephen Douglas, this act was designed to win the approval of Chicago so a railroad could stem from the city. The Civil war delayed the production of this act.
  • Republican Congress

    Finally providing constructed for the railroad system, the railroad was planned to be constructed by two different companies.Both recieved grants and land and a 30 year grovernment loan for each mile constructed.
  • Promontory, Utah

    Promontory, Utah
    This is where the two lines finally met. Leland Standford was the last person to drive a spike into the railroad.
  • Additional lines

    The northern Pacific railroad stretched from lake Superior to Portland Oregon, then from Santa Fe to Kansas to L.A. The Southern Pacific railroad connected L.A to New Orleans.
  • Great Northern

    Great Northern
    The final line completed in the 19th century