Yves Delage (13 May 1854 – 7 October 1920) was a French zoologist known for his work into invertebrate physiology and anatomy. He also discovered the function of the semicircular canals in the inner ear. He is also famous for noting and preparing a speech on the Turin Shroud, arguing in favour of its authenticity. Delage estimated the probability that the image on the shroud was not caused by the body of Jesus Christ as 1 in 10 billion.
Marie Adolphe Carnot (27 January 1839 – 20 June 1920) was a French chemist, mining engineer and politician. He came from a distinguished family: his father, Hippolyte Carnot, and brother, Marie François Sadi Carnot, were politicians, the latter becoming President of the third French Republic.
He was born in Paris and studied at the École Polytechnique and the École des Mines. He became a member of the Corps des mines, and from 1864 to 1867, served as a mining engineer in Limoges. From 1868 to 1877 he was a professor of preparatory courses and general chemistry at the École des Mines in Paris, where from 1877 to 1901, he worked as a professor of analytical chemistry.In 1881 he was appointed Chief Engineer of Mines, and in 1894, was named Inspector General of Mines. He became director of the École des Mines in 1901, a post he held until 1907. Aside from administrative work and teaching and training many engineers, he wrote a treatise on the chemical analysis of minerals (Traité d'analyse des substances minérales, published 1898) and pursued research. The uranium ore carnotite is named after him.He was honoured with membership of the Académie d'Agriculture (1884) and Académie des sciences (1895), and was made a Commander of the Légion d'honneur (1903). He also pursued a political career.
Stefan Pogonowski (12 February 1895 – 15 August 1920) was a Polish professional soldier and military officer. He served in the Imperial Russian Army during World War I and then the newly recreated Polish Army during the Polish-Bolshevist War of 1920. He was killed when leading a charge of a battalion he commanded during the battle of Radzymin. He was posthumously awarded the Silver Cross of Virtuti Militari and promoted to the rank of captain. There are streets named after him in Łódź and Warsaw.
François-Henry Laperrine (born Marie Joseph François Henry Laperrine d'Hautpoul, September 29, 1860 – March 5, 1920) was a French general who served during World War I.
Paul-Jean Toulet (5 June 1867, Pau, Pyrénées-Atlantiques - 6 September 1920) was a French poet, novelist and feuilleton writer.
Francisco José Domingo y Marqués (12 March 1842 – 22 July 1920) was a Spanish painter in the Eclectic style.
Gaby Deslys (born Marie-Elise-Gabrielle Caire, 4 November 1881 – 11 February 1920) was a French singer and actress during the early 20th century. She selected her name for her stage career, and it is a contraction of Gabrielle of the Lillies. During the 1910s she was exceedingly popular worldwide, making $4,000 a week in the United States alone ($125,629 in 2022 dollars ). She performed several times on Broadway, at the Winter Garden Theater, and performed in a show with a young Al Jolson. Her dancing was so popular that The Gaby Glide was named for her.Renowned for her beauty, she was courted by several wealthy gentlemen including King Manuel II of Portugal. She eventually made the leap to silent films, making her only U.S. film Her Triumph with Famous Players–Lasky in 1915. She would make a handful of films in France before her death. In 1919 she contracted Spanish influenza and underwent several operations trying to cure a throat infection caused by the disease. She died from complications of the infection in Paris in 1920, at the age of 38.
Auguste-Georges-Prosper Fragerolle (11 March 1855 – 19 February 1920) was a French musician and composer.
Inessa Fyodorovna Armand (born Elisabeth-Inès Stéphane d'Herbenville; 8 May 1874 – 24 September 1920) was a French-Russian communist politician, member of the Bolsheviks and a feminist who spent most of her life in Russia. Armand, being an important figure in the pre-Revolution Russian communist movement and the early days of the communist era, had been almost forgotten for some time (due to deliberate Stalinist censorship, partly in consideration of her relationship with Lenin) until the partial opening of Soviet archives during the 1990s (despite this, many valuable sources regarding her life still remain inaccessible in Russian archives). Historian Michael Pearson wrote about her: "She was to help him (Lenin) recover his position and hone his Bolsheviks into a force that would acquire more power than the tsar, and would herself by 1919 become the most powerful woman in Moscow."
Germain Marie Bernard Nouveau (French pronunciation: [ʒɛʁmɛ̃ maʁi bɛʁnaʁ nuvo]; 1851–1920) was a French poet associated with the symbolist movement.