Margaret Truman with Her Singing Coach
Margaret Truman (sitting) in her dressing room with her singing coach, Helen Traubel (standing), on the occasion of Margaret's concert at Constitution Hall, Washington, D.C.
Helen Traubel, who sang the part of Elsa of Brabant in Lohengrin, signs Margaret Truman's program at the opening of the Metropolitan Opera's 61st season. From a leather bound album "Opening Night."