Births on September 4

Walter Zapp

Born on September 4, 1905

Walter Zapp, Latvian-Estonian inventor, invented the Minox (d. 2003)

Walter Zapp (Latvian: Valters Caps; 4 September [O.S. 22 August] 1905 – 17 July 2003) was a Baltic German inventor. His greatest creation was the Minox subminiature camera.

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Events on 1905

27 May

Battle of Tsushima
Russo-Japanese War: The Battle of Tsushima begins.
28 May

Battle of Tsushima
Russo-Japanese War: The Battle of Tsushima ends with the destruction of the Russian Baltic Fleet by Admiral Tōgō Heihachirō and the Imperial Japanese Navy.
26 Oct

Norway
Sweden accepts the independence of Norway.
30 Oct

Nicholas II of Russia
Czar Nicholas II of Russia issues the October Manifesto, granting the Russian peoples basic civil liberties and the right to form a duma. This was October 17 in the Julian calendar.
21 Nov

Mass-energy equivalence
Albert Einstein's paper that leads to the mass-energy equivalence formula, E = mc², is published in the journal Annalen der Physik.

Births on September 4

Walter Zapp

Born on September 4, 1905

References

Choose Another Date

Events on 1905

Battle of Tsushima

Battle of Tsushima

Norway

Nicholas II of Russia

Mass-energy equivalence