AP US History Review 2009 Session #3 1850- Imperialism

Hoover’s big mistake regarding the Bonus Army: The Bonus Expeditionary Force (The Bonus Army) marched on Washington DC (peacefully) in 1932 to ... tanks, & bayonets – some deaths & many injuries – hurt Hoover – one man sent him a letter saying ... Blitz, air war, V-1/2, RADAR, Enigma code machine, Spitfires & Hurricanes. ................
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