Primrose, William. (1904–1982) Three Letters Concerning South American PerformancesAn interesting group of letters from the leading violist of his time, a member of the London String Quartet and the NBC Symphony under Toscanini before embarking on an unprecedented successful solo career as violist. One ALS (2 pp., March 30, 1955) addressed to concert promoter Geraldo Uhlfelder, apologizes for Primrose's lateness in replying and asks to consider Uhlfelder's offer of South American appearances at a later date: "As things are I could