简要：The 31st President, Herbert Hoover, was from Iowa and unfortunately took office in the White House during the stock market crash in 1929. Before losing re-election to Roosevelt in 1932, he had presided over the early stages of the Great Depression. Hoover was a professional engineer who commanded humanitarian aid to Europe during World War I and served as Minister of Commerce under Presidents Harding and Coolidge.
The 31st President, Herbert Hoover, was from Iowa and unfortunately took office in the White House during the stock market crash in 1929. Before losing re-election to Roosevelt in 1932, he had presided over the early stages of the Great Depression. Hoover was a professional engineer who commanded humanitarian aid to Europe during World War I and served as Minister of Commerce under Presidents Harding and Coolidge.展开
