* Gene Austin ( 1900 – 1972 ), American singer

* 1900 – Leo Robin, American songwriter and composer ( d. 1984 )

* 1900 – Philippine – American War: Filipino guerrillas launch a surprise attack on U. S. infantry and begin a four-day siege of Catubig, Philippines.

* 1900 – Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.

* 1900 – Casey Jones dies in a train wreck in Vaughn, Mississippi, while trying to make up time on the Cannonball Express.

* 1900 – David Manners, Canadian-American actor ( d. 1998 )

* 1844 – Alfred, Duke of Saxe-Coburg and Gotha ( d. 1900 )

* 1900 – Cecil Howard Green, English-American geophysicist ( d. 2003 )

* 1820 – George Grove, English historian ( d. 1900 )

* 1867 – Ernest Dowson, English poet ( d. 1900 )

* 1984 – Elizabeth Goudge, English writer ( b. 1900 )

* 1900 – Otto Nothling, Australian cricketer and rugby player ( d. 1965 )

* 1900 – The Firestone Tire and Rubber Company is founded.

* 1900 – Ernie Pyle, American journalist ( d. 1945 )

* 1900 – John T. Scopes, American teacher ( d. 1970 )

* 1900 – The Eight-Nation Alliance occupies Beijing, China, in a campaign to end the bloody Boxer Rebellion in China.

* 1900 – Estelle Brody, American actress ( d. 1995 )

* 1900 – The Battle of Elands River during the Second Boer War ends after a 13-day siege is lifted by the British.

* 1900 – Olga Baclanova, Russian actress ( d. 1974 )

* 1900 – Colleen Moore, American actress ( d. 1988 )

* 1900 – Gontran de Poncins, French writer and adventurer ( d. 1962 )

* 1900 – Gilbert Ryle, English philosopher ( d. 1976 )

* 1840 – Ferdinand Hamer, Dutch missionary and bishop ( d. 1900 )

* 1900 – Hans Adolf Krebs, German physician and biochemist, Nobel Prize laureate ( d. 1981 )

* 1958 – Wolfgang Ernst Pauli, Austrian-born American physicist, Nobel laureate ( b. 1900 )

These matrices were used by, then named after, the Austrian-born physicist Wolfgang Pauli ( 1900 – 1958 ), in his 1925 study of spin in quantum mechanics.

Fritz Wolfgang London ( March 7, 1900 – March 30, 1954 ) was a German theoretical physicist.

* 1900 – Ernst Krenek, Austrian-American composer ( d. 1991 )

* 1980 – Ernst Busch, German actor and singer ( b. 1900 )

* 1900 – Ernst Busch, German singer and actor ( d. 1980 )

* December 22 – Ernst Krenek, Austrian-American composer ( b. 1900 )

| Em || Emanation || 86 || Also called radium emanation, the name was originally given by Friedrich Ernst Dorn in 1900.

Ernst Didring at 1900

Two German ornithologists, Ernst Hartert and Otto Kleinschmidt, were studying Marsh Tit skins at the British Museum and found two wrongly-labelled Willow Tits amongst them ( two Willow Tit specimens were then collected at Coalfall Wood in Finchley, north London, and that species was added to the British list in 1900 ).

Ernst Hoffmann, 1900.

Ernst Busch ( born January 22, 1900 in Kiel, died June 8, 1980 in Bernburg ) was a German singer and actor.

Ernst Eckstein ( 6 February 1845 – 18 November 1900 ) was a German humorist, novelist and poet.

Ernst Ising (; born May 10, 1900, Cologne, Rhine, Germany – May 11, 1998, Peoria, Illinois, USA ) was a German physicist, who is best remembered for the development of the Ising model.

Ernst Ising was born in Cologne in 1900.

Karl Ernst Krafft ( 10 May 1900 – 8 January 1945 ) was a Swiss astrologer, born in Basel.

* Ernst Neufert ( 1900 – 1986 ), architect

Between 1880 and 1900, Dresden librarian Ernst Wilhelm Förstemann succeeded in deciphering the calendar section including the Maya numerals used in the codex.

For example, Emil Cohn ( 1900, 1901 ) created an alternative Electrodynamics in which he, as one of the first, discarded the existence of the aether ( at least in the previous form ) and would use, like Ernst Mach, the fixed stars as a reference frame instead.

* Ernst Frhr von Hammerstein-Loxten ( 1827 – 1914 ), Prussian Minister of Agriculture, conferred on the occasion of Kaiser Wilhelm II's birthday, January 27, 1900

* Ernst Busch ( actor ) ( 1900 – 1980 ), German singer and actor

* Ernst Neufert ( 1900 − 1986 ), architectt