Spouse
1907
Jan 30
| 1907 • The triode thermionic amplifier invented by Lee de Forest, starting the development of electronics as a practical technology. |
1947
Jun 24
Age: 40y
marriageVeronica Ellen Fisher Eau Claire, Wisconsin, USA ⇓ |
| 1947 • The Communists take power in Poland. |
1970
Dec 12
Age: 63y
| 1970 • The Front de libération du Québec (FLQ) kidnaps James Cross in Montreal and demands release of all its imprisoned members. The next day the Canadian government announces it will not meet the demand, beginning Quebec's October Crisis. |