100% verified The same day, three eras.
20 June
Contemporary era
1948
First stored-program run
On 20 June 1948, the Manchester Baby ran the first stored program in history.
Sources and verification (1)
- Encyclopaedia Manchester Baby (Wikipedia) Wikipedia. 4/5
Report an error
Contemporary era
1837
Accession of Queen Victoria
On 20 June 1837, Victoria became Queen of the United Kingdom, opening the Victorian era.
Sources and verification (1)
- Encyclopaedia Victoria (reine) (Wikipedia) Wikipedia. 4/5
Report an error
From the Middle Ages to the Enlightenment
1789
Tennis Court Oath
On 20 June 1789, the Third Estate deputies swore the Tennis Court Oath, a founding act of the Revolution.
Sources and verification (1)
- Encyclopaedia Serment du Jeu de paume (Wikipedia) Wikipedia. 4/5
Report an error
