CHT407302 General Aubert du Bayet being received by the Ottoman Grand Vizier in Constantinople in 1796 (gouache on paper) by Castellan, Antoine-Laurent (1772-1838); Private Collection; (add.info.: Entrevue du General Aubert Dubayet chez le Grand Vizir; Jean-Baptiste Annibal Aubert du Bayet (1759097); French politician and soldier during the American Revolutionary War and later in the French Revolution; appointed envoy (Minister of the Republic) to the Ottoman Empire in 1796; asked to assist in training of Ottoman artillery; died in 1797 in Istanbul;); 穢 Archives Charmet; French, out of copyright.