Spouse
Children
about
1865
| 1865 • International Telegraph Union founded. |
1905
Age: 39y
birth of childMartha K Johnson |
| 1905 • Albert Einstein submits his doctoral dissertation On the Motion of Small Particles..., in which he explains Brownian motion. In the course of the year, Einstein publishes four papers, formulates the theory of special relativity and explains the photoelectric effect by quantization. 1905 is regarded as his "miracle year". |
1907
Age: 41y
birth of childFrank J Johnson |
1907
Feb 27
Age: 42y
marriageH. Frank Johnson Pemiscot, Missouri, USA ⇓ 1 Source ⇓ |
| 1907 • New Zealand and Newfoundland become dominions. |
1909
Age: 43y
birth of childClarence L Johnson |
| 1909 • The White Star Liner RMS Republic sinks the day after a collision with SS Florida. In the first recorded use of the CQD emergency radio signal for a large passenger vessel, there is no loss of life on either vessel. |
1910
Age: 44y
| 1910 • Mexican Revolution: Francisco I. Madero proclaims the elections of 1910 null and void, and calls for an armed revolution at 6 p.m. against the illegitimate presidency/dictatorship of Porfirio Díaz. |