[CHÂTEAU DE LA MUETTE] Clara SCHUMANN (1819-1896) pianist and composer, wife of Robert Schumann. L.A.S., London April 23, 1871, to Mme. Pierre Érard; 3 pages in-8 at her address 14 Hyde Park Gate; in German. She regrets not being able to come to the Tuesday evening with Burnand, as Tuesday is the only day of the week she cannot come. She sends her best wishes, hoping that she will soon be able to return to her "home" [the Château de la Muette had been requisitioned during the war], and asks her to send him a few lines when she returns to Paris...