Copies of papers relating to operations in the Hedjaz (Hejaz), Arabia, especially the provision of camels and equipment to Sherif Faisal ibn Hussein's Northern Arab Army, 1917-1918, including typescript note by Lt Col Pierce Charles Joyce, Officer Commanding Northern Hejaz Troops, entitled 'Proposed employment of camels put at the disposal of Sherif Faisal by General Allenby', 22 Jul 1918; typescript memorandum by Young to Sherif Faisal ibn Hussein on the deterioration in condition of British supplied camels, in use by the Arab Army, Aug 1918; typescript memorandum by Young detailing equipment to be supplied to the Arab Army, Aug 1918; typescript narrative by Young entitled '1000 miles on a camel. How I got two guns out of the Sherifian Army' [1918].

Papers relating to his service in Hedjaz (Hejaz), 1916-1919, dated 1916-1919, 1936, 1963, 1939, 1941, 1963, 1965, principally comprising official correspondence relating to operations against the Turks in Hedjaz, 1916-1918, and supplies and stores for bases at Rabegh, Wedj, Yenbo, Akaba and Abu Lissal, 1916-1918, and including letters to and from Thomas Edward Lawrence (laterShaw), Col Cyril Edward Wilson, Gen Sir Gilbert Falkingham Clayton, and Lt Col Alan Geoffrey Charles; correspondence and notes concerning the meeting between Emir Feisal (later Feisal I, King of Iraq) and Dr Chaim Weizmann on 4 Jun 1918, dated [1918] and 1963;typescript text on the history and future of the Arab movement, [1919]; scripts concerning his service with Lawrence in Hedjaz, 1916-1918, written for television broadcasts in 1939 and 1941; official reports on bomb attacks on the Hedjaz railway by X Flight and No14 Sqn personnel, 1917-1918; official reports of reconnaissance flights by X Flight and No 14 Sqn, 1917-1918; diary by Capt H S Hornby describing raids on the Hedjaz railway, May 1917 and May 1918; account by Lt Col Frederick Gerard Peake of Turkish attack on Tafas,Sep 1918, dated 1965.