Unnamed 180ft design for iron cased vessel with 2 shields (1862)
Scale 1:48. Plan shows the upper deck design drawing for a unnamed 180ft Iron cased vessel with 2 shields (1862). The plan bears signatures from Robert Spencer Robinson [Controller of the Navy 1861-1871], Isaac Watts [Chief Constructor 1860-1863], Joseph Large [Constructor in 1862] and Richard Abethell [Acting Constructor 1862]. The title of the drawing is "Plan of Upper Deck for an Iron Cased ship to carry two shields"