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great depression
the great depression started in 1929 -
the first jet engine
the firsts jet engine was made in 1930 -
Period: to
1930-1940
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32nd president elected
the 32nd president was elected in 1932. This president was named Franklin Delano Roosevelt. In march 4th, 1933 through April 12th, 1945. -
The dust bowl
The bust bowl was when a ton of dust storms happened. -
the first digital computer
the first digital computer was made in 1937 -
The Hindenburg crash
The LZ-129 other wise known is the Hindenburg crashed. It hit something and the hydrogen caught fire and burnt down. This all happened may 5th, 1937. -
the first atomic Bomb.
the first atomic bomb was made in 1939 -
ww2 started
ww2 started in September 1 1939. This happened because of Adolf Hitler's invasion of Poland in September 1st, 1939. And drove Great Britain and France to declare war on Germany. -
the VS-300 helicopter
the first VS-300 helicopter was invented in 1939. The VS-300 was the first single main rotor helicopter. September 14th, 1939 was the first test flight. -
The battle of France
The battle of France was a war that lasted may 10th 1940 June 25th, 1940. -
the battle of moscow started
the battle of Moscow broke out at September 1941. And ended on Jan 7th, 1942. -
pearl harbor
Japan launched bombs on pearl harbor after the bombing of Hiroshima and Nagasaki. Japan did this to get revenge of the bombings. This all happened on December 7th, 1941. -
33nd president elected
the 33rd president was elected. This president was named Harry S.Truman. He was elected April 12th,1944. -
D-Day
D-Day started on the shores of western Europe on June 6th. -
hiroshima-little boy
The little boy is a atomic bomb that is known for dropping on Hiroshima, Japan. This bomb was dropped on August 6th, 1945. -
nagasaki-fat man
The fat man was dropped on Nagasaki shortly after the bombing of Hiroshima. Like the little boy they are both atomic bombs. The fat man was dropped on August 9th, 1945 3 days after little boy was dropped. -
ww2 ended
ww2 ended in September 2nd, 1945 -
microwave
the microwave was invented at October 8th, 1945 -
The baby boom
The baby boom was a thing after ww2 when a lot of baby were born. -
The Cold War
The Cold War was an ongoing political rivalry between the United States and the Soviet Union and their respective allies that developed after World War II.