Unnamed proposed 160ft Iron cased twin screw gunboat designed by Commander T. E. Symonds R. N. (1864)

Scale 1:48. Plan shows the sheer lines, body plan, longitudinal half breadth and a half plan of a Unnamed proposed 160ft Iron cased twin screw gunboat designed by Commander T. E. Symonds R. N. (1864). The title of the plan is "Iron Cased Twin Screw Gunboat designed by Commander T. E. Symonds R. N.". The drawing bears a Controller of the Navy stamp dated 2 July 1864.