Auguste-Maurice Barrès (French: [baʁɛs]; 19 August 1862 – 4 December 1923) was a French novelist, journalist, philosopher, and politician. Spending some time in Italy, he became a figure in French literature with the release of his work The Cult of the Self in 1888. In politics, he was first elected to the Chamber of Deputies in 1889 as a Boulangist and would play a prominent political role for the rest of his life.
Charles Joseph Étienne Wolf (9 November 1827 in Vorges – 4 July 1918) was a French astronomer.
In 1862, Urbain Le Verrier offered him a post as assistant at the Paris Observatory.
In 1867 he and Georges Rayet discovered Wolf–Rayet stars.
He was elected to the positions of Vice-President (1897) and President (1898) of the French Academy of Sciences.
Édouard Francis Kirmisson (July 18, 1848 – September 22, 1927) was a French surgeon who was a native of Nantes. He specialized in pediatric and orthopedic surgery.Kirmisson studied medicine at the École de Médecine in Paris, and later worked as an externe under Noël Guéneau de Mussy (1813–1885) at the Hôtel-Dieu. In 1879 he earned his medical doctorate, obtaining his agrégation in 1883. He spent the following years as a surgeon of Parisian hospitals, becoming a professor of pediatric surgery and orthopedics at Hôpital des Enfants-Malades in 1901.
In 1890 Kirmisson founded the journal "Revue d’orthopédie". In 1903 he became a member of the Académie de Médecine.
Ernest Jean Philippe Fauque de Jonquières (born Carpentras, France 3 July 1820; died Mousans-Sartoux, France 12 August 1901) was a French mathematician and naval officer who made several contributions in geometry.
Jonquières attended the naval school at Brest, and later joined the French Navy. in 1841 he became a lieutenant, and from 1849 to 1850 he served on the staff of the Admiral in Paris. During this time, Jonquières became a close associate of Michel Chasles, whose works he had studied. During his subsequent time at sea, he continued his mathematical studies, and won a part of the Grand Prix of the French Academy of Sciences in 1862.
In 1865, Jonquières became a captain and was sent to Saigon to organize a French agricultural and industrial exhibition. He played an important role in the development of current Vietnam as a French colony. Later, he was head of the local naval depot and its maps and plans. In 1874, Jonquières was made Vice-Admiral. He retired in 1885.
Henri Huchard (4 April 1844 – 1 December 1910) was a French neurologist and cardiologist born in Auxon, Aube.
He studied medicine at the University of Paris, later being appointed médecin des hôpitaux. During his career he was associated with the Bichat and Necker hospitals in Paris. Huchard was a member of the Académie de Médecine.
Huchard specialized in the study of cardiovascular disease, and is remembered for his research of arteriosclerosis. His name is lent to "Huchard's disease" (continued arterial hypertension), and to "Huchard's sign", which is an indication of hypertension, and defined as a pulse rate that does not decrease when changing from a standing to a supine position.Huchard married Berthe Gilbert with whom he had two sons.
Alfred Grandidier (20 December 1836 – 13 September 1921) was a French naturalist and explorer.
From a very wealthy family, at the age of 20, he and his brother, Ernest Grandidier (1833–1912), undertook a voyage around the world. At first they were led by the astronomer and physicist Pierre Jules César Janssen (1824–1907), but when Janssen fell sick and had to return to France after about six months, the brothers continued the journey.
They visited South America in 1858 and 1859 and in particular the Andes, Peru, Chile, Bolivia, Argentina and Brazil. During this voyage they gathered a significant collection of specimens which were analyzed, in 1860, by Ernest.
The two brothers parted ways after this. Ernest Grandidier went to China and collected a vast number of specimens which are now in the Louvre and the Guimet museum. Alfred travelled to India, reaching it in 1863. He had intended to explore the high plateau of Tibet, but was prevented by a severe attack of fever.
Grandidier travelled to Zanzibar to recuperate, remaining some time and making important collections and publishing an account of his findings. He then visited the island of Réunion and in 1865 made his first visit to Madagascar. He became devoted to the study of the island, revisiting in 1866 and 1868. He finally returned permanently to France in 1870. During his explorations he crossed the island three times, travelling 3000 kilometers in the interior and 2500 along the coast. He made observations which resulted in the production of a map of the island used in future expeditions.
After returning to France he began to work on his great work, L'Histoire physique, naturelle et politique de Madagascar. This work was undertaken in cooperation with others such as Alphonse Milne-Edwards and Leon Vaillant. This work ran to 40 volumes, the final volumes published posthumously by his son Guillaume Grandidier. He described about 50 new species of reptiles and amphibians.Alfred Grandidier's work drew the attention of the French government to Madagascar, which it would annex at the end of 1890.
He was elected to the French Academy of Sciences in 1885 and was the president of the French Geographical Society from 1901 to 1905. The Royal Geographical Society awarded him their Founder's Medal in 1906.
Anatole Marie Émile Chauffard (22 August 1855 – 1 November 1932) was a French internist born in Avignon.
He earned his doctorate in 1882, and became médecin des hôpitaux. In 1907 he was appointed professor of internal medicine at the Paris faculty. He was a member of the Académie de Médecine, and in 1911 attained the clinical chair at Hôpital Saint-Antoine.
Chauffard is remembered for his work involving liver disease and his pathophysiological research of hereditary spherocytosis. His name is associated with the following disorders:
"Minkowski-Chauffard disease": Congenital hemolytic anemia with spherocytosis, splenomegaly and jaundice. Named with Oskar Minkowski (1858–1931).
"Troisier-Hanot-Chauffard syndrome": Hypertrophic cirrhosis with skin pigmentation and diabetes mellitus. Sometimes called primary hemochromatosis, bronze diabetes, pigmentary cirrhosis or iron overload disease. Named with Victor Charles Hanot (1844–1896) and Charles Emile Troisier (1844–1919).
Joseph Valentin Boussinesq (pronounced [ʒɔzɛf valɑ̃tɛ̃ businɛsk]; 13 March 1842 – 19 February 1929) was a French mathematician and physicist who made significant contributions to the theory of hydrodynamics, vibration, light, and heat.
Émile Hilaire Amagat (2 January 1841 in Saint-Satur – 15 February 1915) was a French physicist. His doctoral thesis, published in 1872, expanded on the work of Thomas Andrews, and included plots of the isotherms of carbon dioxide at high pressures. Amagat published a paper in 1877 that contradicted the current understanding at the time, concluding that the coefficient of compressibility of fluids decreased with increasing pressure. He continued to publish data on isotherms for a number of different gases between 1879 and 1882, and invented the hydraulic manometer, which was able to withstand up to 3200 atmospheres, as opposed to 400 atmospheres using a glass apparatus. In 1880 he published his law of partial volumes, now known as Amagat's law.
For his studies, he developed many original piezometer devices. His originality went so far as to use the depth of a mine shaft being drilled to reach high pressures of 430 atmospheres in order to study the equations of state of certain gases. His expertise led him to collaborate with the physicist Peter Tait in the development of a piezometer suitable for measuring the compressibility of liquids.Amagat was elected a member of the French Academy of Sciences on 9 June 1902. A unit of number density, amagat, was named after him. He was elected a foreign member of the Royal Society of London in 1897.The French Academy of Sciences gave him the posthumous award of the Prix Jean Reynaud for 1915.
Charles René de Paul de Saint-Marceaux (23 September 1845 – 23 April 1915) was a French sculptor.