1840
From dKosopedia
Events
- World Anti-Slavery Conference
- First Hawaiian constitution adopted.
- Khant chief Vavlo Nenyang is captured once again by Russian forces.
- German inventor Joseph Faber demonstrates his talking machine Euphonia in Vienna and is ignored. He later leaves for America.
Timeline
- September 7: Alfred T. Mahan is born.
![[Main Page]](../../../../upload/banner-blue-135.jpg)