Photocopy of privately published memoir, 'The Great War, 1914-1818: a former 'Gunner' of the First World War looks back', a detailed account of his military career, 1913-1919, covering mobilisation in Edinburgh, artillery, gas warfare and veterinary training, service with the Royal Field Artillery on the Western Front, 1915-1918, notably action around Vimy, May-Jun 1917, Lens, June-Oct 1917, and the Somme front, Feb-Oct 1918, and entry into Lille, Oct 1918, and demobilisation in Brussels, Feb 1919, written in [1974]. Includes reproductions of photographs and extracts from his letters home and his diary.

Certificates, notifications of appointments and typescript curriculum vitae relating toLindsay-Young's career, 1914-1944, with printed article by Capt John Stewart Noall Bernays entitled 'The Sudan troubles of 1924' from The Green Tiger, May 1933. Typescript account of Lindsay-Young's service in Ireland during the Anglo-Irish War, 1920-1922, entitled 'Under the shadow of darkness-Ireland 1920'. Typescript text of lecture by Lindsay-Young relating to hisservice as Commanding Officer, 1 Bn, Leicestershire Regt, Malaya, 1941-1942, with printed map of Malaya, 1938, annotated by Lindsay-Young with events in the Malayan campaign, 1941-1942. Typescript account by Lindsay-Young of his service with Headquarters, 4 Line of Communication Sub Area, British Liberation Army, from Lille, France, Sep 1944, to Berlin, Germany,Aug 1945. Papers relating to Lindsay-Young's service in Belgium, 1944, including typescript memorandum on the reporting of German atrocities, Sep 1944; typescript 'Brussels garrison refugee plan' outlining procedures to be adopted if German forces advance towards Brussels [Dec 1944]. Papers relating to the Potsdam Conference, Germany, codename TERMINAL, on thesurrender terms for Japan, and the boundaries and peace terms for Europe, Jul-Aug 1945, including manuscript and typescript notes for an article on the Potsdam Conference by Lindsay-Young [1945]; typescript 'Report on Operation TERMINAL, 12th June-15th August, 1945' by Brig Owen Murton Wales, commanding 4 Line of Communication Sub Area, with thirteenuncaptioned photographs relating to the Potsdam Conference, Germany, 1945. Papers, photographs and newspaper cuttings relating to Lindsay-Young's service in the Control Commission for Germany, Berlin and Flensburg, 1945-1948, including sixty five mostly uncaptioned photographs of Berlin and Potsdam, Germany, May-Jun 1945; typescript notes entitled 'Group commanders conference, Kiel',Jun 1947; letter to Lindsay-Young from AVM Hugh Vivian Champion de Crespigny, Regional Commissioner for Schleswig-Holstein, Germany, relating to a proposal to establish a Patent Office for Germany, Oct 1947. Papers and maps relating to the history of the Frisian Islands, Germany, 1936-1969, including printed map of Langeness Island, 1936; typescriptnotes on Groede-Appellard Island [1947].

World War Two ordnance survey maps of the United Kingdom and Europe, mainly 1 inch, prepared by the Geographical Section, General Staff, and the War Office, for use by the Royal Electrical and Mechanical Engineers (REME), including 1:40,000 map of Antwerp, Belgium; 1:100,000 map of Brussels, Belgium; 1:5,000,000 map of South Africa; 1:250,000 map of Italy; and 1:50,000 map of Northeast France. Also included are German survey maps of North Africa and Northern Greece, and 1:300,000 map of the Netherlands with manuscript outline of German Army occupation districts, 1940-1943