Parents
Siblings
1852
Apr 7
| 1852 • The semaphore line in France was superseded by the telegraph. |
1860
Age: 7y
| 1860 • September 5 – The First International Chemistry Congress is held in Karlsruhe, Baden. |
1863
Aug 10
Age: 11y
| 1863 • The January Uprising breaks out in Poland, Lithuania and Belarus. The aim of the national movement is to liberate the Polish–Lithuanian–Ruthenian Commonwealth from Russian occupation. |