align="center" width="150" 30:e presidenten align="center" width="150" 31:e presidenten 32:e presidenten align="center" width="150" 33:e presidenten align="center" width="150" 34:e presidenten
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Calvin Coolidge
1923 - 1929


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Herbert Hoover
1929 - 1933



Franklin D. Roosevelt
1933 - 1945


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Harry S. Truman
1945 - 1953


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Dwight D. Eisenhower
1953 - 1961