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US Constitution
Adopted by US on this day. -
Emancipation Proclamation
Speech made by Lincoln freeing all slaves in te Confederate States. Made official January 1, 1863 -
Period: to
Great Depression
WWI brought us into the depression, WWII took us out -
Manhattan Project
Scientists successfully made the first atomic bomb -
Truman Doctrine
Truman's statement that the US must help other countries being pressured internally or externally -
Period: to
Watergate Affair
NIxon resigned presidency in the end