1883 deaths

Pierre-Gustave_Roze

Pierre-Gustave Roze (28 November 1812 – November 1883) was a French admiral. He was born in Toulon, France, and throughout his adult life served as a career naval officer. As a young rear admiral (contre-amiral) he served in Mexico during the French intervention there of 1862. In 1865 he was appointed commander of the French Far Eastern Station (Station des mers de Chine). As commander, he was primarily stationed in Yokohama, headquarters of the French Far Eastern Squadron, though he was involved in naval operations in nearby Korea and French Indochina in 1866. He won most recognition during the French Campaign against Korea in 1866, an offensive involving the French Far Eastern Squadron as well as French marines that proved a failed attempt to force reparations from the Korean court for its persecution of French and native Catholics.
After the Korean expedition Roze and his fleet returned to Japan, where they were able to welcome the first French military mission to Japan (1867–1868) in Yokohama harbor on January 13, 1867. Roze was recalled to France in 1868. He was named vice admiral in 1869 and served on the Admiralty Council (Conseil d'amirauté). He was named Préfet Maritime de la Manche et de la Mer du Nord, a position he held between 1869 and 1871 and during which he served to guard the Brittany coast during the Franco-Prussian War. In 1875, Roze was named commander of the Mediterranean Squadron (Escadre de la Méditerranée).
Roze died in Paris in 1883.

Charles_Lasègue

Ernest-Charles Lasègue (5 September 1816 – 20 March 1883) was a French physician that released over one hundred scientific papers. He became recognized in the mid-19th century from his work in the fields of psychiatry and neurology. He published many of his works in a journal called Archives Générales de Médecine (Archives of General Medicine), in which he was an editor. A few of his major contributions consisted of his work with delusions of persecutions, a concept coined "folie à deux," and his description of hysterical anorexia. Aside from his publications, he worked various jobs before becoming the Chair of Clinical Medicine at Pitié-Salpêtrière Hospital. He remained positioned there until dying at the age of 66 due to complications from diabetes.

Henri_Rivière_(naval_officer)

Henri Laurent Rivière (1827–1883) was a French naval officer and a writer who is chiefly remembered today for advancing the French conquest of Tonkin (northern Vietnam) in the 1880s. Rivière's seizure of the citadel of Hanoi in April 1882 inaugurated a period of undeclared hostilities between France and Dai Nam (as Vietnam was known then) that culminated one year later in the Tonkin campaign (1883–1886).

Yvon_Villarceau

Antoine-Joseph Yvon Villarceau (15 January 1813 – 23 December 1883) was a French astronomer, mathematician, and engineer.
He constructed an equatorial meridian-instrument and an isochronometric regulator for the Paris Observatory.
He wrote Mécanique Céleste. Expose des Méthodes de Wronski et Composantes des Forces Perturbatrices suivant les Axes Mobiles (Paris: Gauthier-Villars, 1881) and Sur l'établissement des arches de pont, envisagé au point de vue de la plus grande stabilité (Paris: Imprimerie Impériale, 1853).
He is the eponym of Villarceau circles, which are two circular sections of a torus other than the two trivial ones.
A short street in the 16th arrondissement of Paris is named after Villarceau.