Parents
Spouse
Children
Siblings
1869
Feb 23
| 1869 • The first Estonian Song Festival takes place in Tartu. |
1870
Age: 9m
1880
Age: 10y
| 1880 • After having her lights installed by Edison's personnel, the SS Columbia is lit up for the first time at the foot of Wall Street in New York City. |
1905
Age: 35y
birth of childMartha K Johnson |
| 1905 • Albert Einstein publishes his paper On a heuristic viewpoint concerning the production and transformation of light, in which he explains the photoelectric effect using the notion of light quanta. |
1907
Age: 37y
birth of childFrank J Johnson |
| 1907 • The first taxicabs with taxi meters begin operating in London. |
1907
Feb 27
Age: 38y
marriageMary Ring Pemiscot, Missouri, USA ⇓ 1 Source ⇓ |
| 1907 • The Japan–Korea Treaty of 1907 brings the government and military of the protectorate of Korea more firmly under Japanese control. |
1909
Age: 39y
birth of childClarence L Johnson |
| 1909 • Representatives from England, Australia and South Africa meet at Lord's Cricket Ground and form the Imperial Cricket Conference. |
1910
Apr 19
Age: 41y
|
residenceKansas City, Jackson, Missouri, USA ⇓ Working as a house builder 1 Source ⇓ |
| 1910 • George V becomes King of the United Kingdom upon the death of his father, Edward VII. |
1936
Dec 18
Age: 67y
| 1936 • March 18 – St. Patrick's Day Flood: Pittsburgh, Pennsylvania, suffers the worst flooding in its history. |