Spouse
Children
1879
Aug 16
| 1879 • Using a filament of carbonized thread, Thomas Edison tests the first practical electric light bulb (it lasts 13½ hours before burning out). |
1906
Sep 1
Age: 27y
|
marriageSusan Marion Fisher Ballard, Washington, USA ⇓ 1 Source ⇓ |
| 1906 • The Bacillus Calmette-Guérin (BCG) immunization for tuberculosis is first developed. |
1908
Dec 18
Age: 29y
birth of childEleanor Stuart Seattle, King, Washington, USA ⇓ |
| 1908 • Robert Peary sets sail for the North Pole. |
1911
Jun 20
Age: 31y
birth of childNelson Stuart Seattle, King, Washington, USA ⇓ |
| 1911 • Mexican Revolution: A peace treaty is signed between Madero' rebels and government troops in Ciudad Juarez. |
1915
May 24
Age: 35y
birth of childPhyllis M Stuart Seattle, King, Washington, USA ⇓ |
| 1915 • The first stop sign appears in Detroit, Michigan. |
1929
Nov 11
Age: 50y
| 1929 • Ramsay MacDonald forms the United Kingdom's second Labour government. |