British proposal by George Turner for an armoured barbette battleship in 1860

Length 185 feet. Iron armour. Submitted as being invulnerable. Ordered by the Admiralty on 2 January 1860. Date drawing 30 April 1860. Master Shipwright of the Woolwich Dockyard (July 1850-1866).

Source

Website Royals Museums Greenwich Collection search. ID NPC9533.