Charles Joseph Sainte-Claire Deville
Charles Joseph Sainte-Claire Deville (26 February 1814 – 10 October 1876) was a geologist and meteorologist. Born in St. Thomas, he was the brother of chemist Henri Etienne Sainte-Claire Deville. Having attended at the École des Mines in Paris, he assisted Élie de Beaumont in the chair of geology at the Collège de France from 1855 until he succeeded him in 1874. He made researches on volcanic phenomena, especially on the gaseous emanations. He investigated also the variations of temperature in the atmosphere and ocean. In 1857, he is elected member of the French  Academy of Sciences in replacement of Armand Dufrénoy. In 1852 he was one of the founders of the "Société Météorologique de France", of which, he served as its first secretary. In 1859 he was the first to achieve a complete ascent of Grand Combin (4314 meters) in the Pennine Alps. He is promoted "Officier de la Légion d'honneur" in 1862. He died in Paris. The Promontorium Deville, a lunar headland, was named after him. Publications. His published works include: