Gustaf de Laval, Swedish engineer and businessman (d. 1913)
Karl Gustaf Patrik de Laval (Swedish pronunciation: [ˈɡɵ̂sːtav dɛ laˈvalː] (listen); 9 May 1845 – 2 February 1913) was a Swedish engineer and inventor who made important contributions to the design of steam turbines and dairy machinery.
![Gustaf de Laval](https://cdn.calendarz.com/uploads/events/may/9/43994/gustaf-de-laval_compressed.jpg)
1845May, 9
Gustaf de Laval
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Events on 1845
- 11Mar
Treaty of Waitangi
Flagstaff War: Unhappy with translational differences regarding the Treaty of Waitangi, chiefs Hone Heke, Kawiti and Māori tribe members chop down the British flagpole for a fourth time and drive settlers out of Kororareka, New Zealand. - 13Mar
Violin Concerto (Mendelssohn)
Felix Mendelssohn's Violin Concerto receives its première performance in Leipzig with Ferdinand David as soloist. - 19May
Franklin's lost expedition
Captain Sir John Franklin and his ill-fated Arctic expedition depart from Greenhithe, England. - 13Oct
United States Congress
A majority of voters in the Republic of Texas approve a proposed constitution that, if accepted by the U.S. Congress, will make Texas a U.S. state. - 20Nov
Battle of Vuelta de Obligado
Anglo-French blockade of the Río de la Plata: Battle of Vuelta de Obligado.