A tale of two sieges, Gibraltar 1726-7 and 1779-8
Harding, R. 2006. A tale of two sieges, Gibraltar 1726-7 and 1779-8. in: Riley, R. (ed.) Gibraltar as a naval base and dockyard (Transactions of the Eighth Annual Conference held at the National Maritime Museum, Greenwich, April 2004) Portsmouth Naval Dockyards Society.