MARY GLADSTONE PAPERS. Vols. XXIX, XXX (ff. 352, 324). Correspondence of Mary Gladstone with Henry Scott Holland, Canon of St Paul's, much of which was printed by the Rev. S. L. Ollard in A Forty Years' Friendship, 1919.
MARY GLADSTONE PAPERS. Vols. XXXI, XXXII (ff. 404, 322). Correspondence with Margaret, wife of Sir Emile Algernon Arthur Keppel Cowell-Stepney, 2nd Bart.; 1875-1921: followed (46250, f. 324) by a letter, 8 July 1886, from Lady Cowell-Stepney to the Rev. Harry Drew, and (46250, ff. 326 sqq.) by her letters to Helen Gladstone, 1879-1886. Extracts from many of these letters were printed in B. E. Lockhart, Margaret Cowell-Stepney. Her Letters, 1926.