Franklin Delano RooseveltAugust 1939
Einstein writes a letter to Roosevelt to develop the atomic bomb
United States of America · Warfare / World War, 2nd. Chronological records rendered directly from the World History Database.
Einstein writes a letter to Roosevelt to develop the atomic bomb
Appointed head of the Manhattan Project by Roosevelt to develop the atomic bomb
Roosevelt decides to test Einsteins theory & develop the atomic bomb
With Allied leaders in Potsdam when he hears news of the succesful test explosion
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