(East, P. D. collection.) | Letters. | (Lynn, Conrad Collection.) | Letter. | (Samuels, Gertrude Collection.) | Letter. | (Hedgerow Theatre Collection.) | 57 TLS, 1928-1965. AL, n.d. | (Hibbert, Christopher Collection.) | Letter. | (Warren, William F. Collection.) | Letters (3) to William F. Warren Holographs, dated Worcester, April 19, 1876; May 11, 1878 (?) March 24, 1883. | (Whyte, Lancelot Law Collection.) | Letter. | (Ascoli, Max Collection.) | Letter. | (O'Connor, Frank Collection.) | A Gay Good Night. 107 pp (Incomplete) Typescript with holo corr. | (Manuscript File Collection.) | Letters to Arthur Spingarn. | |