Papers relating to Sanders' life and military career, 1911-1966, including five letters of appreciation, 1911-1927, mostly relating to Sanders' work as Superintendent, Army Remount Service, No 3 Depot, Melton Mowbray, Leicestershire, 1914-1920, notably typescript letter from Gen Sir Douglas Haig, Commander in Chief, British Armies in France, 3 Jun 1918; manuscript letter to Sanders from Lt Gen Adrian Carton de Wiart, from Rome, Italy, relating to his capture and imprisonment by Italian forces, 10 Aug 1941; painting of final mounted parade, 4/7 Royal Dragoon Guards, Edinburgh, 15 Aug 1938; edition of Wandsworth Borough News, with photograph and article on the 28 Bn, (Wandsworth), County of London, Home Guard, commanded by Sanders, 26 Sep 1941.