100% verified The same day, three eras.
15 June
Contemporary era
1846
Oregon Treaty
On 15 June 1846, the Oregon Treaty set the boundary between the US and British Canada.
Sources and verification (1)
- Encyclopaedia Traite de l'Oregon (Wikipedia) Wikipedia. 4/5
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Contemporary era
1844
Vulcanized rubber patent
On 15 June 1844, Charles Goodyear patented the vulcanization of rubber.
Sources and verification (1)
- Encyclopaedia Vulcanisation (Wikipedia) Wikipedia. 4/5
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From the Middle Ages to the Enlightenment
1215
Magna Carta
On 15 June 1215, King John of England sealed Magna Carta, a milestone of liberties and the rule of law.
Sources and verification (1)
- Encyclopaedia Magna Carta (Wikipedia) Wikipedia. 4/5
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