Parents
Spouse
Siblings
1918
Aug 10
| 1918 • Russian Constituent Assembly meets. |
1920
Age: 1y
| 1920 • The United States Railroad Administration returns control of American railroads to its constituent railroad companies. |
1930
Age: 11y
| 1930 • Building of the Boulder Dam (later known as the Hoover Dam) is started on the Colorado River in the United States. |
about
Age: 20y
1939
Age: 20y
|
birth of childFrank L McKimmie 1 Source ⇓ |
| 1939 • First meeting of the U.S. Advisory Committee on Uranium under Lyman James Briggs, authorized by President Roosevelt to oversee neutron experiments, a precursor of the Manhattan Project. |
1940
Age: 21y
| 1940 • Martin Kamen and Sam Ruben discover carbon-14. |
1946
Feb 4
Age: 27y
birth of childPatricia Marie Howard Sedro-Woolley, Skagit, Washington, USA ⇓ |
| 1946 • In a referendum, Italians decide to turn Italy from a monarchy into a republic. Women vote for the first time. |
1954
Jul 1
Age: 35y
birth of childMarsha L Thornton |
| 1954 • The U.S. Congress and President Dwight D. Eisenhower authorize the founding of the United States Air Force Academy in Colorado. |
2002
Aug 21
Age: 84y
| 2002 • British Telephone Company O2 is created after a BT Cellnet rebrand. |