event in 1811
C43507
concept
An event in 1811 is any significant occurrence, action, or development that took place during the calendar year 1811.
All labels observed (1)
| Label | Occurrences |
|---|---|
| event in 1811 canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| Masséna’s retreat from Portugal | — |