Births on July 21

Henri Victor Regnault

Born on July 21, 1810

Henri Victor Regnault, French chemist and physicist (d. 1878)

Henri Victor Regnault (21 July 1810 – 19 January 1878) was a French chemist and physicist best known for his careful measurements of the thermal properties of gases. He was an early thermodynamicist and was mentor to William Thomson in the late 1840s. He never used his first given name, and was known throughout his lifetime as Victor Regnault.

References

Henri Victor Regnault

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Events on 1810

23 Jun

Pacific Fur Company
John Jacob Astor forms the Pacific Fur Company.
9 Jul

First French Empire
Napoleon annexes the Kingdom of Holland as part of the First French Empire.
27 Aug

Battle of Grand Port
Napoleonic Wars: The French Navy defeats the British Royal Navy, preventing them from taking the harbour of Grand Port on Île de France.
16 Sep

Mexican War of Independence
With the Grito de Dolores, Father Miguel Hidalgo begins Mexico's fight for independence from Spain.
27 Oct

West Florida
United States annexes the former Spanish colony of West Florida.

Births on July 21

Henri Victor Regnault

Born on July 21, 1810

References

Choose Another Date

Events on 1810

Pacific Fur Company

First French Empire

Battle of Grand Port

Mexican War of Independence

West Florida