| YEAR | DATE | EVENT | PRESIDENT | PRIME MINISTER | GENERAL GOVERNOR |
| 1898 | 12 june | Republic | Emilio Aguinaldo y Famy | ||
| 1901 | 1 april | U.S. Territory | gen. Arthur McArthur | ||
| 1901 | 4 july | William Howard Taft | |||
| 1904 | 1 february | gen. Luke E. Wright | |||
| 1906 | 2 april | Henry Clay Ide | |||
| 1906 | september | James Francis Smith | |||
| 1907 | 11 november | Newton W. Gilbert | |||
| 1908 | july | William Cameron Forbes | |||
| 1913 | october | gen. Francis Burton Harrison | |||
| 1921 | 5 march | Charles Yeater | |||
| 1921 | 14 october | gen. Leonard Wood | |||
| 1927 | 7 august | Eugene Allen Gilmore (I) | |||
| 1927 | 27 december | Henry Lewis Stimson | |||
| 1929 | march | Eugene Allen Gilmore (II) | |||
| 1930 | may | Dwight Finley Davis | |||
| 1932 | may | Theodore Roosevelt, Jr. | |||
| 1933 | 15 july | Frank William Murphy | |||
| 1935 | 15 november | Associated State of U.S.A. | Manuel Luis Quezon Antonio y Molina | Frank William Murphy | |
| 1937 | Paul Vories McNutt (I) | ||||
| 1939 | Francis Bowes Sayers | ||||
| 1942 | 7 september | Paul Vories McNutt (II) | |||
| 1944 | 1 august | Sergio Osmeņa | |||
| 1946 | 28 may | Manuel Roxas y Acuņa |