Governor of the Bastille of Acy, lord of Beu and Nesle-en-Tardenois, chamberlain of the King. He is quoted in numerous documents between 1386 and November 1404, date of his death that are now held in the department of manuscripts of the Bibliothèque nationale de France . The last governor to hold this position, the unfortunate Bernard-René de Launay, appointed in 1776, was beheaded on 14 July 1789 and replaced by a provisional governor during the demolition of the building. At the end of the Ancien Régime, the governor of the Bastille was reduced to being a subordinate of the lieutenant-general of police. He could
Louis-Bernard Guyton de Morveau Louis-Bernard Guyton de Morveau Louis-Bernard Guyton, Baron de Morveau (also Louis-Bernard Guyton-Morveau after the French Revolution; 4 January 1737 – 2 January 1816) was a French chemist and politician. He is credited with producing the first systematic method of chemical nomenclature. Guyton de Morveau was born in Dijon, where he served as a lawyer, then "avocat général", of the Dijon "parlement". In 1773, already interested in chemistry, he proposed use of "muriatic acid gas" for fumigation of buildings and as a result is sometimes given credit for having suggested chlorine in this use. However, chlorine was not well characterized at