Papers relating to his life and career, 1884-1919, dated [1885]-1887, [1902]-1903, 1914-1919, 1932-1935, principally comprising letters to his family describing his service with No 4 Section Telegraph Bn, Royal Engineers, Sudan, 1885-1887; diary, May-Jun [1885], including details of inspections of telegraph line between Halfa and Aswan; note on maintenance and operation of telegraph lines, Sudan and Egypt, 1884-1887, dated [1934-1935]; 'Reminiscences of the Nile Expedition, 1884-1885 and after', typescript text by Col A H Bagnold, 1935; appointment diaries and notebooks kept by Stuart as Director of Works, British Armies in France, 1914-1919; 'Some private recollections of a base wallah, 1914-1919', bound carbon copy of typescript by Col C[harles] L[ouis] Spencer, 1933, describing his service in Lines of Communication bases in Northern France, 1914-1919.