Routledge, History of the Royal Regiment of Artillery: Anti-Aircraft Artillery 1914–55, London: Royal Artillery Institution/Brassey's, 1994, . Col J.D. Sainsbury, The Hertfordshire Yeomanry Regiments, Royal Artillery, Part 2: The Heavy Anti-Aircraft Regiment 1938–1945 and the Searchlight Battery 1937–1945, Welwyn: Hertfordshire Yeomanry and Artillery Trust/Hart Books, 2003, . External links BBC Swansea Blitz feature on Youtube Warden remembers Swansea Blitz (BBC Wales) Scars of the blitz remain (BBC Wales) Pictures of the Swansea Blitz The Blitz j History of Swansea 1941 in military history 1941 in Wales 20th century in Swansea 1940s in Glamorgan