Search results 1 - 6 of 6 for the tag Top Secret
Anti-Nazi propaganda
During World War II the Office of Strategic Services (OSS) gathered and analyzed intelligence information, ran guerrilla campaigns, and conducted psychological...
Coded message
German Foreign Minister Arthur Zimmermann sent this encoded message to the President of Mexico on January 16, 1917, offering United States territory to Mexico in...
Deciphering the telegram
In January 1917 the United States was neutral in the European War that would eventually be called World War I. An intercepted telegram between Germany and Mexico...
Dropping the first atomic bomb
On August 6, 1945, a B-29 aircraft dropped an atomic bomb on Hiroshima, Japan. Hiroshima was bombed by a single B-29 bomber, the Enola Gay, which flew out of...
Einstein on atomic power
Physicist Albert Einstein wrote this letter to President Roosevelt in September 1939, suggesting that the United States invest time and money into the creation of an...
Telegram decoded
In January 1917 the United States was neutral in the European War that would eventually be called World War I. An intercepted telegram between Germany and Mexico...
Search results 1 - 6 of 6 for the tag Top Secret