-
Invention Of the Lightbulb
Thomas Edison, after numerous tests, made the light bulb. He beat out many other inventors to become the first person to produce a functioning light bulb -
The Telephone
Alexander Graham Bell invents the first telephone -
American Red Cross
During the American Civil War, Clara Barton organized relief for wounded soldiers and became known as the “Angel of the Battlefield.” She later worked for the International Red Cross during the Franco-Prussian War of 1870–71. She established the U.S. branch of the Red Cross in 1881. -
Period: to
The Spanish American War
The U.S. acquires Puerto Rico and Guam. Also occupies Cuba and the Philippines -
The First Successful Flight
The Wright Brothers had their first successful flight. -
Period: to
World War I
allied victory Central Powers victory on the Eastern Front nullified by defeat on the Western Front and Italian Front Fall of all continental empires in Europe, Russian Revolution, and Russian Civil War, with the collapse of the Russian Empire and the subsequent formation of the Soviet Union Widespread unrest and revolutions throughout Europe and Asia Creation of the League of Nations -
The Panama Canal
The canal was finished and opened to shipping, -
Us Joins WWI
The US Joins World War I -
Period: to
Pandemic
A World Wide Influenza Pandemic killed around 20 million people are dead. -
Eighteenth Amendment
prohibiting the manufacture, sale, and transportation of liquor. -
Treaty of Versailles
outlining terms for peace at the end of World War I, is rejected by the Senate. -
The Nineteenth Amendment
This gave women the right to vote. -
Teapot Dome Scandal
Senate launches an investigation into improper leasing of naval oil reserves during Harding administration. -
Period: to
The Great Depression
A period when many people were poor and relied on the government for help, also people were homeless, jobless. -
The Stock Market Crash
This was a leading cause of the great depression in the United States. -
Period: to
The Dust Bowl
Started in 1930 and lasted for about a decade, but its long-term economic impacts on the region lingered much longer. Severe drought hit the Midwest and Southern Great Plains in 1930. Massive dust storms began in 1931. -
Star Spangled Banner
The Star-Spangled Banner is adopted as our National Anthem -
Amelia Earhart
first solo nonstop transatlantic flight by a woman. -
Twentieth Amendment
is ratified, moving the president's inauguration date from March 4 to Jan. 20 -
Twenty First Amendment
is ratified, repealing Prohibition -
Period: to
WWII
The Second World War. The US started neutral then declared war on Japan then Germany declared war on the US. The Allies invade North Africa, Allies invade France on D-Day. Germany then surrenders. The US dropped two nukes on Japan. Then Japan Surrenders. -
Pearl Harbor
Japan Attacks Hawaii -
NATO
The North Atlantic Treaty Organization was established. -
Vietnam War
Prolonged conflict between Communist forces of North Vietnam, backed by China and the USSR, and non-Communist forces of South Vietnam, backed by the United States. -
Twenty Second Amendment
limiting the president to two terms. -
Korean War
Cold war conflict between Communist and non-Communist forces on Korean Peninsula. -
Rosenburg Trials
Julius and Ethel Rosenberg are executed for passing secret information about U.S. atomic weaponry to the Soviets. -
Brown VS Board
declares that racial segregation in schools is unconstitutional. -
Explorer I
first American satellite is launched. -
Alaska
Alaska becomes the 49th state -
Hawaii
Hawaii becomes the 50th state. -
Bay of Pigs
invasion of Cuba fails. -
Cuban Missle Crisis
President Kennedy denounces the Soviet Union for secretly installing missile bases on Cuba and initiates a naval blockade of the island. -
Twenty Fifth Amendment
outlining the procedures for filling vacancies in the presidency and vice presidency. -
Moon Landing
Astronauts Neil Armstrong and Edwin Aldrin, Jr., become the first men to land on the Moon. -
Twenty Sixth Amendment
Lowers Voting Age to 18 -
Vietnam War
The US leaves Vietnam and North Vietnam invades the south and becomes a communist country. -
Teheran Hostage
Iranian students storm the U.S. embassy in Teheran and hold 66 people hostage. -
Supreme Court
Sandra Day O'Connor is sworn in as the first woman Supreme Court justice. -
Challenger
Space shuttle Challenger explodes 73 seconds after liftoff, killing all seven crew members. -
Persian Gulf War
The U.S. leads an international coalition in a military operation to drive Iraqis out of Kuwait.