(Benchley, Robert Collection.) | Letter. | (Lewis, Flora Collection.) | Letters. | (Fisher, Welthy and Frederick Bohn Collection.) | Letter. | (Partisan Review Collection.) | Correspondence. | (Ascoli, Max collection.) | Letter. | (Fortess, Karl Collection.) | Audio recording of an interview with Karl Fortess. | (Elman, Mischa collection.) | "Mischa Elman's Fiftieth Jubilee," 12 p., typescript. Letter (incomplete). | (Elman, Mischa collection.) | Letter. | (Flagg, Mildred Collection.) | Letter. | (Geismar, Maxwell Collection.) | Letter. | |