-
It is estimated that the U.S. population reached 70 million
-
The Galveston Hurricane reached land and killed 12,000 people.
-
William McKinley wins reelection over William Jennings Bryan.
-
Oil is discovered at Spindletop, Texas. Considered the starting point of the oil economy.
-
President McKinley dies and is replaced by his Vice President Teddy Roosevelt.
-
Construction of the Panama Canal begins.
-
Incumbent Theodore Roosevelt wins election over Alton B. Parker.
-
The book titled "The Jungle" released. It showed the horrible conditions the of meat packing industry. It helped push for reform to labor laws.
-
The state of Oklahoma is admitted to the United States.
-
William Howard Taft (recommended by Roosevelt) wins election over William Jennings Bryan.
-
The state of New Mexico is admitted to the United States.
-
The state of Arizona is admitted to the United States.
-
Woodrow Wilson wins presidential election over Theodore Roosevelt and incumbent William Taft.
-
The 16th amendment passes, allowing a federal income tax.
-
The 17th amendment was ratified beginning the direct election of senators.
-
The Panama Canal opens to provide safe travel through the isthmus of Panama, instead of around South America.
-
The Lusitania was sunk by a German submarine without warning killing 1,198 people. Pushes U.S. to enter WWI.
-
The U.S. declares war on Germany.
-
World War I ended when Germany made an armistice ending the fighting.
-
The 18th amendment passes, beginning prohibition.
-
The Treaty of Versailles was signed officially ending World War I.
-
The United State's Senate votes to not join the League of Nations.
-
Warren Harding wins presidential election over James Cox.
Also this was the first election where women were allowed to vote.