Charles Auguste de SAXE-WEIMAR (1757-1830). 3 L.A.S., 1795-1796; 1 page in-4 each. Wilhelmsthal August 29, 1795, to Mmes de Castries: the castle of Eisenach is ready to receive them, firewood will allow to provide immediately a fire for the poor sick person... Weimar November 5, 1795, to the duke of Castries: letter of condolences after the death of the duchess of Castries, hoping "that a happy change in your fatherland can with time soften and make you forget the deep pain without which you are plunged"... Eisenach July 16, 1796, to the marshal de Castries: he is sorry that such a respectable and interesting family leaves their country... A l.a.s. from his wife, the grand duchess Louise of Saxe-Weimar, Weimar July 17, 1796, to the marshal of Castries, regretting his departure from Eisenach is attached.