
Parents
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1852
Sep 10
1852 • The United Kingdom recognized the independence of the Transvaal. |
1860
Age: 7y
1860 • The first Italian Parliament meet at Turin. |
1870
Age: 17y
1870 • Anaheim, California is incorporated. |
1900
Age: 47y
1900 • The arrival of a Russian naval fleet in Korea causes concern to the Imperial Japanese government. |
1907
Age: 54y
1907 • The triode thermionic amplifier invented by Lee de Forest, starting the development of electronics as a practical technology. |