1901-1920

  • Mckinely Assassination

    Mckinely Assassination
    President William McKinley is shot.
  • Theodore Roosevelt

    Theodore Roosevelt
    Roosevelt is sworn in as the 26th President of the U.S.
  • Hay-Pauncefote Treaty

    Hay-Pauncefote Treaty
    Signed by the U.S and Great Britain to allow the U.S to build the Panama Canal.
  • The Philippine-American War Ends

    The Philippine-American War Ends
  • Reclamation Act

    Reclamation Act
    The Act required that water users repay construction costs to fund irrigation projects.
  • Period: to

    Building the Panama Canal

    American and British leaders and businessmen wanted to ship goods quickly and cheaply between the Atlantic and Pacific coasts.
  • Hay-Bunau-Varilla Treaty

    Hay-Bunau-Varilla Treaty
    Signed by the U.S and Panama to establish the Panama Canal Zone for its construction.
  • The Wright Brothers

    The Wright Brothers
    The Wright brothers made their first powered flight.
  • Roosevelt Corollary to Monroe Doctrine

    Roosevelt Corollary to Monroe Doctrine
    This stated that not only were the nations of the Western Hemisphere not open to colonization, but that the United States had the responsibility to preserve order and protect life and property.
  • Treaty of Portsmouth

    Treaty of Portsmouth
    Signed to end the Russo-Japanese War. Roosevelt receives the Nobel Peace Prize.
  • "The Jungle" is published

    "The Jungle" is published
    Sinclair wrote the novel to portray the harsh conditions and exploited lives of immigrants in the United States in Chicago and similar industrialized cities.
  • Pure Food and Drug Act

    Pure Food and Drug Act
    It was the first of a series of significant consumer protection laws which was enacted by Congress
  • Oklahoma

    Oklahoma
    Oklahoma claims its statehood
  • Federal Bureau of Investigation

    Federal Bureau of Investigation
    The FBI is established.
  • NAACP Founded

    NAACP Founded
    The National Association for the Advancement of Colored People is founded by W. E. B. Du Bois.
  • William Howard Taft

    William Howard Taft
    He becomes the 27th President of the U.S.
  • Mann Act

    Mann Act
    It was passed to address prostitution, immorality and human trafficking.
  • Triangle Shirtwaist Factory Fire

    Triangle Shirtwaist Factory Fire
    One of the deadliest industrial disasters in the U.S killing 146 garment workers.
  • New Mexico

    New Mexico
    New Mexico is granted statehood
  • Arizona

    Arizona
    Arizona is granted statehood
  • Girl Scouts of the USA Founded

    Girl Scouts of the USA Founded
    Founded by Juliette Gordon Low
  • Titanic Sinks

    Titanic Sinks
    Sank in the early morning of 15 April 1912 in the North Atlantic Ocean, four days into the ship's maiden voyage from Southampton to New York City
  • Theodore Roosevelt Shot

    Theodore Roosevelt Shot
    Attempted assassination by John Flammang Shrank.
  • 16th Amendment

    16th Amendment
    Established Congress's right to impose a Federal income tax
  • Woman Suffrage Parade

    Woman Suffrage Parade
    Organized by Alice Paul to protest against the present political organization society from which women were excluded.
  • Woodrow Wilson

    Woodrow Wilson
    He became President of the United States.
  • 17th Amendment

    17th Amendment
    Passed to allow U.S senators to be elected.
  • Henry Ford

    Henry Ford
    Henry Ford installs the first assembly line.
  • Period: to

    World War One

    It was a global war originating in Europe
  • Federal Trade Commission Founded

    Federal Trade Commission Founded
    When President Woodrow Wilson signed the Federal Trade Commission Act into law. The FTC opened its doors on March 16, 1915. The FTC's mission is to protect consumers and promote competition.
  • The Ku Klux Klan

    The Ku Klux Klan
    The Ku Klux Klan was reborn in 1915 by Colonel William Joseph Simmons in Georgia. Modeled after the first KKK, this group had rituals and hierarchy which attracted about 5 million new members nationwide.
  • RMS Lusitania Sinks

    RMS Lusitania Sinks
    The sinking of the Cunard ocean liner RMS Lusitania occurred on Friday, 7 May 1915 during the First World War, as Germany waged submarine warfare against the United Kingdom
  • Zimmerman Telegram

    Zimmerman Telegram
    A secret diplomatic communication proposing an alliance between Germany and Mexico.
  • Period: to

    Red Scare

    The First Red Scare was a period during the early 20th-century history of the United States marked by a widespread fear of Bolshevism and anarchism
  • Period: to

    Russian Revolution

    The Russian Revolution was a period of political and social revolution across the territory of the Russian Empire.
  • Period: to

    Influenza Death Toll

    Seven hundred thousand Americans died from the flu epidemic. Nearly 20% of the population died. The economy fell dramatically and unemployment was at 20%.
  • 18th Amendment

    18th Amendment
    Established prohibition.
  • Treaty of Versailles

    Treaty of Versailles
    Peace treaty that brought WW1 to an end.
  • The Progressive Era Ends

    The Progressive Era Ends
    The Progressive Era was a period of widespread social activism and political reform across the United States
  • The Harlem Renaissance

    The Harlem Renaissance
    The Harlem Renaissance was a time when many people celebrated theater, art, and music. They came to the Harlem District to enjoy shows and entertainment, but black people were excluded from these shows.
  • 19th Amendment

    19th Amendment
    Grants women the right to vote.
  • First radio station KDKA in Pittsburgh

    First radio station KDKA in Pittsburgh
    It made the nation's first commercial broadcast. They chose that date because it was election day.