despatch: "The Anti-Aircraft Defence of the United Kingdom from 28th July, 1939, to 15th April, 1945" London Gazette 18 December 1947 Brig N.W. Routledge, History of the Royal Regiment of Artillery: Anti-Aircraft Artillery 1914–55, London: Royal Artillery Institution/Brassey's, 1994, . Edward M. Spiers, The Army and Society 1815–1914, London: Longmans, 1980, . Maj C.H. Dudley Ward, The Fifty Sixth Division, 1st London Territorial Division, 1914–1918, London: John Murray, 1921/Uckfield: Naval & Military Press, 2001, . Ray Westlake, British Regiments at Gallipoli, Barnsley: Leo Cooper, 1996, . Ray Westlake, Tracing the Rifle Volunteers, Barnsley: Pen and Sword, 2010, . Online sources British Army units from 1945 on British Military History The Long, Long Trail Orders of Battle at Patriot Files Great War Forum The Regimental Warpath 1914–1918 (archive site) Land Forces of Britain, the Empire and Commonwealth (Regiments.org – archive site) Royal Artillery 1939–1945 Imperial War Museum, War Memorials Register WWI Battlefields Agius Brothers in WW1 Pro Patria Mori - Gommecourt Graham Watson, The Territorial Army 1947 Military units and formations in London Military units and formations in Paddington 3 Royal Fusiliers Military units and formations established in 1908 Military units and formations disestablished in 1937