1886
Dec 10
| 1886 • Heinrich Hertz verifies at the University of Karlsruhe the existence of electromagnetic waves. |
1908
Aug 11
Age: 21y
marriageCatherine Fisher Ballard, Washington, USA ⇓ |
| 1908 • The Bosnian Crisis begins after the Austro-Hungarian Empire annexes Bosnia and Herzegovina. |
1909
Nov 16
Age: 22y
birth of childHenry J Kapp Seattle, King, Washington, USA ⇓ |
| 1909 • Max Heindel formally founds the Rosicrucian Fellowship in Seattle. |