TLS, 2 pp., 1961. The granddaughter of Richard Wagner and a composer in her own right, Friedelind writes to music critic Paul Affelder with publication details about the forthcoming volume The Complete Piano Works of Richard Wagner, the first of a series we plan to produce and publish…of early and/or unknown Wagner… Signed Mausi, the nickname by which she was well known. On Bayreuth Festival Master Class stationery, with original envelope.