1897 deaths

Emile_Nouguier

Émile Nouguier (17 February 1840 – 23 November 1897) was a French civil engineer and architect. He is famous for co-designing the Eiffel Tower, built 1887–1889 for the 1889 Universal Exposition in Paris, France, the Garabit viaduct, the highest in the world at the time, near Ruynes-en-Margeride, Cantal, France, and the Faidherbe Bridge over the Sénégal River in Senegal.
In 1861 he attended and graduated the École Polytechnique in Paris, in 1862 he joined the École nationale supérieure des mines de Paris from which he graduated in 1865 with the title of mining construction engineer.

Hugo_zu_Hohenlohe-Öhringen

Friedrich Wilhelm Eugen Karl Hugo, Prince of Hohenlohe-Öhringen, Duke of Ujest (title in German: Fürst zu Hohenlohe-Öhringen, Herzog von Ujest; 27 May 1816 – 23 August 1897) was a German nobleman, politician, mining industrialist and general in the armies of the kingdom of Württemberg and the kingdom of Prussia.

Augustin_Marie_Morvan

Augustin Marie Morvan (7 February 1819 in Lannilis – 20 March 1897 in Douarnenez) was a French physician, politician, and writer. He is best known for treating the first recorded case of the eponymous Morvan's syndrome, a rare neurological disorder marked by acute insomnia. Morvan served as a deputy to the French National Assembly that inaugurated the Third Republic in 1871. In Brest, France, where he began his medical studies, the Rue Augustin Morvan and the Hôpital Augustin Morvan are named after him.

Jules_Bernard_Luys

Jules Bernard Luys (17 August 1828 – 21 August 1897) was a French neurologist who made important contributions to the fields of neuroanatomy and neuropsychiatry.
Born in Paris on 17 August 1828 he became a doctor of medicine in 1857 and conducted extensive research on the anatomy, pathology and functions of the central nervous system. In 1865 he published a treatise entitled Studies on the Structure, Functions and Diseases of the Cerebro-spinal System, this book was accompanied by a hand-drawn three-dimensional atlas of the brain. It was within this book that Luys provided the first description of the structure that is today called the subthalamic nucleus. Luys termed this nucleus the bandelette accessoire des olives supérieures (accessory band of the superior olives) and concluded that it was a centre for the dispersion of cerebellar influence upon the striatum. Luys also traced the projection from the subthalamic nucleus to the globus pallidus and the projection to the subthalamic nucleus from the cerebral cortex. Today these pathways and structures are thought to be central to the pathophysiology of Parkinson's disease, the subthalamic nucleus being one of the major targets for deep brain stimulation.
In recognition of Luys discovery Auguste Forel (1848–1931) gave the subthalamic nucleus the name corpus Luysii (Luys' body), a name still sometimes used today.
In 1873, Luys published the first photographic atlas on the brain and nervous system: Iconographie Photographique des Centres Nerveux. The atlas contained seventy albumen prints of frontal, sagittal, and horizontal sections of the brain. Some of them were enlarged with a microscope, but the majority represented gross neuroanatomy. Despite the popularity of photography as a new visualization tool, the publication of the Iconographie did not lead to a proliferation of neuroanatomical photographic atlases in the subsequent decades. However, Edward Flatau published such an atlas in 1894.
In collaboration with his friend Benjamin Ball, he founded in 1881 the journal L'Encéphale.

Étienne_Stéphane_Tarnier

Stéphane Étienne Tarnier (29 April 1828 – 23 November 1897) was a French obstetrician who was a native of Aiserey.
He studied and practiced medicine in Paris, and is often considered as doyen of French obstetrics during the second half of the nineteenth century. Some of his better-known assistants were obstetricians Pierre-Constant Budin (1846–1907), Paul Bar (1853–1945), Alfred Auvard (1855–1941) and Adolphe Pinard (1844–1934).
Tarnier is remembered for his work involving the perinatal aspects of obstetrics, and in particular, the treatment and well-being of premature infants. In the 1870s he realized that keeping a constant temperature was not sufficient for a premature infant's survival. He believed that isolation, hygiene, appropriate feeding, and a warm, humid environment were also necessary. Inspired by a device used to incubate poultry, Tarnier introduced prototypes of infant incubators to the Paris Maternité in 1881. These devices were basically wooden boxes with glass lids and compartments that contained hot-water bottles. He called his "baby-warming device" a "couveuse", and through it Tarnier was responsible for a 28% decrease in infant mortality over a three-year period at the Paris Maternité.
Tarnier was not the inventor of the infant incubator, but was the first to apply it for regular care of the premature. In 1857 surgeon Jean-Louis-Paul Denucé (1824–1889) provided the first description of an "incubator crib", and in 1864 obstetrician Carl Credé (1819–1892), constructed a double-wall crib that used circulated hot water to heat the walls of the crib.In the 1880s, Dr. Auvard made modifications to Tarnier's couveuse. The "Auvard incubator" was an inexpensive device of simple design that soon became widely popular, and variants of this incubator were still in use into the 20th century. A type of axis-traction forceps called the "Tarnier forceps" is named after him.