Spouse
1874
Feb 2
| 1874 • The Agra canal opens in India. |
1884
Age: 9y
| 1884 • The Stefan-Boltzmann law is reformulated by Ludwig Boltzmann. |
1901
Mar 26
Age: 27y
marriagePaul Van Deusen Woodbury, New Jersey, USA ⇓ 1 Source ⇓ |
| 1901 • The British Royal Navy's first submarine, Holland 1, is launched at Barrow-in-Furness. |
1905
Age: 30y
| 1905 • Russo-Japanese War – Treaty of Portsmouth: In New Hampshire, a treaty mediated by U.S. President Theodore Roosevelt is signed by victor Japan and Russia. Russia cedes the island of Sakhalin and port and rail rights in Manchuria to Japan. |
1910
Apr 28
Age: 36y
1915
Age: 40y
| 1915 • In Washington, D.C., the first stone of the Lincoln Memorial is put into place. |
1920
Age: 45y
| 1920 • In the East Prussian plebiscite the local populace decides to remain with Weimar Germany. |
1930
Apr 2
Age: 56y
| 1930 • Canadian adventurer William "Red" Hill, Sr., makes a five-hour journey down the Niagara Gorge rapids. |