His Man of La Mancha, 1967 t.p. (music by Mitch Leigh)
New Grove (Leigh, Mitch, b. Brooklyn, NY, 1/30/28, American songwriter)
LC in OCLC, 8-17-88 (hdg: Leigh, Mitch, 1928-)
New York times (online), viewed Mar. 18, 2014 (in obituary published Mar. 16: Mitch Leigh; b. Irwin Michnick, Jan. 30, 1928, Brooklyn; d. Sunday [Mar. 16, 2014], Manhattan, aged 86; composer)