A. W. RUSSELL AND RUTH PITTER CORRESPONDENCE. Vols. I, II. Correspondence between A. W. Russell and Ruth Pitter, with related correspondence and literary material; 1952-1990, n.d. Two volumes.
A. W. RUSSELL AND RUTH PITTER CORRESPONDENCE. Vols. III, IV. Correspondence, etc., relating to the festschrift Ruth Pitter: Homage to a Poet, edited by A.W. Russell in 1969; 1967-1969. Two volumes.