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Jul 16, 2019 · A Timeline of the 20th Century. The 20th century began without planes, televisions, and of course, computers. These inventions radically transformed the lives of people around the globe, with many changes originating in the United States. This century witnessed two world wars, the Great Depression of the 1930s, the Holocaust in Europe, the Cold ...
- 1901 – President William Mckinley Is Assassinated
- 1901 – Theodore Roosevelt Becomes President
- 1903 – Wright Brothers Make Their First Flight
- 1905 – United States Negotiates Treaty of Portsmouth
- 1907 – Oklahoma Becomes The 46th State
- 1908 – Howard Taft Becomes The New President
- 1912 – New Mexico Becomes The 47th State
- 1912 – Arizona Is Admitted as The 48th State
- 1914 – Federal Trade Commission Is Established
- 1917 – United States Declares War on Germany
President William McKinleywas shot twice and assassinated in 1901. He was the third American President to be assassinated, following Abraham Lincoln and James A. Garfield. McKinley was assassinated by Leon Czolgosz who was an anarchist. Czolgosz was sentenced to death after President McKinley succumbed to his wounds and died.
Following the assassination of President William McKinley, Vice President Theodore Rooseveltbecame the President. Roosevelt was 42 at the time and is the youngest person ever to have become the President of the United States. Although not directly elected in his first term, Roosevelt would command immense popularity and led a strong government.
The Wright Brothersmade their famous powered flight in 1903. This was the first time any human-made aircraft that was heavier than air was flown using a self-propelled engine. The famous flight lasted only about 12 seconds. It heralded an enduring era of airplanes.
The Treaty of Portsmouth was signed between Russian and Japan. It brought an end to the Russo-Japanese War which had started in 1904. United States played an important role in negotiating the peace between the two nations. President Theodore Roosevelt, in particular, used diplomatic influence to persuade both sides for peace. For his role, Roosevel...
At the beginning of the 20th century, the Oklahoma region already had a significant Native American population. The Native American tribes strove to have an all-Indian state established in the area but their efforts failed. Soon afterwards, efforts for the statehood of Oklahoma began and led to the establishment of Oklahoma as the 46th state of Uni...
After the second term of President Theodore Roosevelt came to an end, William Howard Taft was elected as the 27th President of the United States. Taft served in this position from 1909 to 1913. Initially supported by Roosevelt, he developed differences with his predecessor. This ultimately resulted in his defeat in the 1912 presidential campaign.
The New Mexico region became a part of United States in the mid-19th century when United States acquired it from Spanish Mexico. The population of the region steadily grew through the rest of the 19th century. In 1912, United States Congress admitted New Mexico as the 47th state of the Union.
Less than 2 months after the admission of New Mexico as the 47th state, Arizona was admitted as the 48th state of the Union.
In 1914, the Federal Trade Commission was established by the U.S. government. FTC was established to regulate the interstate trade in the United States and take action against the unfair use of power by larger business trusts.
World War Ibroke out in 1914. United States, under the leadership of President Woodrow Wilson, initially decided to stay neutral. However, there was negative sentiment against Germany across the nation. In 1917, Germany began attacking and sinking American merchant ships. This enraged the American masses and the U.S. Congress declared war on German...
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May – July: Albanian Revolt of 1910. May 6: George V becomes King of the United Kingdom and the British Dominions and Emperor of India upon the death of Edward VII. May 31: Union of South Africa created. August 28: Kingdom of Montenegro is proclaimed independent. August 29: Imperial Japan annexes Korea.
- 20th Century Timeline – 1899-1902: The Second Boer War. (See Main Article: The Great Rapprochement) The Second Boer War (1899-1902) was a costly victory for the British of Boer forces in South Africa.
- 1909: The Wright Brothers And The Airplane. (See Main Article: Wright Brothers, Wrong Story? Why Some Say Wilbur—Not Orville—Discovered Manned Flight) How did two brothers who never left home, were high-school dropouts, and made a living as bicycle mechanics figure out the secret of manned flight?
- 1912: Titanic. (See Main Article: The Titanic: Passengers, Crew, Sinking, and Survivors) The Titanic was a luxury vessel and the largest moveable man-made object of its time.
- 20th Century Timeline – 1914: World War One Begins. (See Main Article: World War 1: A Comprehensive Overview of the Great War) The reason for America to become involved in WW1 was Germany’s unrestricted submarine warfare, which had already sunk several American merchant ships.
- The early 1900s. During the early 1900s, people in America faced many challenges. The nation’s population had doubled to over 100 million by the year 1900, and industry was fast expanding.
- America enters World War I 1917. America entered World War I in 1917, but remained neutral for most of its duration. In April 1917, Germany resumed unrestricted submarine warfare and sank three American merchant ships.
- The Roaring Twenties 1920. In 1920, women were given the right to vote by a constitutional amendment. In 1924, Calvin Coolidge was elected president and he appointed two new Supreme Court justices.
- The Great Depression 1929. The Great Depression started with the Wall Street Crash of October 1929. The Great Depression was a time period when businesses and companies closed because people were not buying their products.
Mar 20, 2023 · Mid-20th Century in the United States Mid-20th century America is generally considered as lasting roughly from 1940–1969. It encompassed the years of World War II , which were followed by a ...
Jun 4, 2015 · June 4, 2015 10:00 AM EDT. O n the 50th anniversary of the assassination of President John F. Kennedy, TIME proclaimed that his death was “the moment that changed America.” “There is little ...
