USA:s presidenter/Herbert Hoover
| align="center" width="150" | 29:e presidenten | align="center" width="150" | 30:e presidenten | 31:e presidenten | align="center" width="150" | 32:e presidenten | align="center" width="150" | 33:e presidenten |
|---|---|---|---|---|---|---|---|---|
| align="center" width="150" |  Warren G. Harding 1921 - 1923
|
align="center" width="150" |  Calvin Coolidge 1923 - 1929
|
 Herbert Hoover 1929 - 1933
|
align="center" width="150" |  Franklin D. Roosevelt 1933 - 1945
|
align="center" width="150" |  Harry S. Truman 1945 - 1953
|