Papers relating to operations of 20 Corps in Palestine, 1917-1918, including third Battle of Gaza; correspondence including with Gen Sir Kenneth Wigram, 1935, and FM Sir Philip Chetwode, 1926-1936, with related papers, 1911-1950; Bartholomew Committee, Jun 1940 including operations in Flanders, organisation and training of troops; Northern Command and civil defence, 1940-1945.

Papers relating to service with the 12 (Prince of Wales's Royal) Lancers during World War One, notably relating the advance into Flanders, the first Battle of Ypres, and the advance to, and fighting around, Amiens, 1914-1935; the writing and publication of Charrington's book Where Cavalry Stands Today (Hugh Rees, London, 1927), 1927-1928; papers from a report by Charrington on the operations of the British Army in Eritrea and Abyssinia during 1941; correspondence, narratives, photographs and maps relating to Charrington's command of 1 Armoured Bde during operations in Greece and Crete, 1941, 1941-1962.