1858 births

Emma_Calve

Emma Calvé, born Rosa Emma Calvet (15 August 1858 – 6 January 1942) was a French operatic dramatic soprano.
Calvé was probably the most famous French female opera singer of the Belle Époque. Hers was an international career, and she sang regularly at the Metropolitan Opera House, New York, and the Royal Opera House, London.

Gerard_Philips

Gerard Leonard Frederik Philips (9 October 1858 – 26 January 1942) was a Dutch industrialist and co-founder, with his father Frederik Philips, of Philips as a family business in 1891. In 1912, Gerard and his younger brother Anton Philips converted the business to a corporation by founding NV Philips' Gloeilampenfabrieken.

Thérèse_Glaesener-Hartmann

Marie-Thérèse Glaesener-Hartmann (1858–1923) was a Luxembourg painter. She is remembered for painting the portraits of prominent figures of the times, including Prime Minister Paul Eyschen (1841–1915) and the mayor of Luxembourg City Alphonse Munchen (1850–1917). She exhibited at the Cercle artistique from 1894 to 1912.

Joseph_Thomson_(explorer)

Joseph Thomson (14 February 1858 – 2 August 1895) was a British geologist and explorer who played an important part in the Scramble for Africa. Thomson's gazelle and Thomson's Falls, Nyahururu, are named after him. Excelling as an explorer rather than an exact scientist, he avoided confrontations among his porters or with indigenous peoples, neither killing any native nor losing any of his men to violence. His motto is often quoted to be "He who goes gently, goes safely; he who goes safely, goes far."

Paul-Louis_Simond

Paul-Louis Simond (30 July 1858 – 3 March 1947) was a French physician, chief medical officer and biologist whose major contribution to science was his demonstration that the intermediates in the transmission of bubonic plague from rats to humans are the fleas Xenopsylla cheopis that dwell on infected rats.

Carl_von_Noorden_(pathologist)

Karl Harko von Noorden (13 September 1858 – 26 October 1944) was a German internist, born in Bonn and educated in medicine at Tübingen, Freiberg, and Leipzig (M.D., 1882).
In 1885 he was admitted as privatdocent to the medical facility of the University of Giessen, where he had been assistant in the medical clinic since 1883. In 1889 he became first assistant of the medical clinic at Berlin University, in 1894 was called to Frankfurt am Main as physician in charge of the municipal hospital, and in 1906 was appointed professor of medicine at the University of Vienna, as a successor to Carl Nothnagel.
Von Noorden made special researches involving albuminuria in health, metabolism disorders and its treatment, diabetes, diseases of the kidney, dietetics, etc., and wrote on these subjects, some of his books appearing in English. Among his assistants was the Austrian-American psychologist Rudolf von Urban.
Noorden advocated an "oat-cure" to treat diabetes. The diet "consisted of 250 gm. oatmeal a day - 80 gm. with about 0.4 liter water each meal and maybe some vegetables or fruits for the taste"He died in Vienna. His father, also named Carl von Noorden (1833–1883) was a noted historian.

Karl_Mellinger

Karl Mellinger (26 November 1858, in Mainz – 21 May 1917, in Basel) was a German-Swiss ophthalmologist.
Mellinger studied medicine at the universities of Zürich and Basel until 1883, and afterwards worked as an assistant to ophthalmologists Johann Friedrich Horner in Zürich and Karl Stellwag von Carion at the University of Vienna. In 1889 he obtained his habilitation at Basel and was named head of the outpatient clinic. In 1896 he became an associate professor and successor to Heinrich Schiess-Gemuseus as head of the university eye clinic. Among his students and assistants at Basel were Alfred Vogt and August Siegrist. He is credited with introducing a specialized ring magnet (inner pole eye magnet) into ophthalmology.

Antoine_Marfan

Antoine Bernard-Jean Marfan (French pronunciation: [ɑ̃twan bɛʁnaʁ ʒɑ̃ maʁfɑ̃]; June 23, 1858 – February 11, 1942) was a French paediatrician.
He was born in Castelnaudary (département Aude, Languedoc-Roussillon) to Antoine Prosper Marfan and Adélaïde Thuries. He began his medical studies in Toulouse, where he stayed for two years before moving to Paris. He graduated in 1886, his education having been interrupted by a period of military service. In 1903 he became a professor of infantile hygiene in the paediatric clinic of the University of Paris. During the same year, he became a member of the Académie de Médecine.
In 1896, Marfan described a hereditary disorder of connective tissue that was to become known as Marfan syndrome, the term first being used by Henricus Jacobus Marie Weve (1888–1962) of Utrecht in 1931. Today, it is thought that Marfan's patient (a five-year-old girl named Gabrielle) was affected by a condition known as congenital contractural arachnodactyly, and not Marfan's syndrome.Further eponymous medical conditions named after Antoine Marfan include:

Dennie–Marfan syndrome
Marfan's hypermobility syndrome
Marfan's law
Marfan's sign
Marfan's symptom
Marfan–Madelung syndromeMarfan also had interests in the paediatric aspects of tuberculosis, nutrition and diphtheria. With Jacques-Joseph Grancher (1843–1907) and Jules Comby (1853–1947), he was co-author of Traité des maladies de l’enfance. From 1913 to 1922, he was publisher of the journal Le Nourrisson.