Private and confidential correspondence - General London and Eastern, Jan. 1923 - Oct. 1925. Vol. 94, SR5B
Private and confidential correspondence - analysis, London, Dec. 1916 - Dec. 1925. Vol. 93, SR5B
Private and confidential - Special subjects, letters of introduction, Nov. 1920 - Jul. 1926. Vol. 91, SR5B
