Slavoljub Eduard Penkala, Croatian engineer, invented the mechanical pencil (b. 1871)
Slavoljub Eduard Penkala (Croatian pronunciation: [slâʋɔʎuːb ɛ̂duard pɛŋkǎːla]; 20 April 1871 – 5 February 1922) was a Croatian engineer and inventor of Dutch-Polish descent.
1922Feb, 5
Slavoljub Eduard Penkala
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Events on 1922
- 11Jan
Diabetes mellitus
First use of insulin to treat diabetes in a human patient. - 2Feb
James Joyce
Ulysses by James Joyce is published. - 13Sep
Great Fire of Smyrna
The final act of the Greco-Turkish War, the Great Fire of Smyrna, commences. - 4Nov
Tutankhamun
In Egypt, British archaeologist Howard Carter and his men find the entrance to Tutankhamun's tomb in the Valley of the Kings. - 24Nov
Executions during the Irish Civil War
Nine Irish Republican Army members are executed by an Irish Free State firing squad. Among them is author Robert Erskine Childers, who had been arrested for illegally carrying a revolver.