DYKES CAMPBELL LETTERS. Vols. I, II (ff. 287, 285). Letters of Arthur William Symons, poet and critic; 1885-1888; 1889-1895, n.d. Used by W. S. Peterson, 'Arthur Symons as a Browningite', The Review of English Studies, n.s., xix, 1968, pp. 148-57.
DYKES CAMPBELL LETTERS. Vols. III A, B (ff. 164, 143). Letters of Alfred Ainger, Master of the Temple; 1886-1888; 1889-1894. Printed, in part, by E. Sichel, The Life and Letters of Alfred Ainger, 1906, pp. 129-254 passim.