Unnamed 240ft three-masted sea-going steam vessel for coast defence proposed by Henry Chatfield, Deptford Dockyard, 1860
Scale 1:48. Plan relates to an unnamed 240ft three-masted sea-going steam vessel for coast defence proposed by Henry Chatfield [Master Shipwright at Deptford Dockyard 1853-1862]. The drawing shows the proposed armament arrangement to fire over the armour plates, a section, elevation view and plan of the spar deck.