[Rigoletto] Bonelli, Richard. (1889–1980) Typed Letter SignedTyped letter signed from the American baritone who was a member of the Chicago Opera and the Metropolitan Opera, arranging a meeting during a run of Rigoletto. November 21, 1922; 1 p. Bonelli asks his correspondent to call him at his hotel to arrange a meeting: "Ordinarily it is not at all difficult to see an artist in his dressing room, but during the Rigoletto performances I have so little time when I am not either on the stage or else rushing with