VII. NAVAL ARCHITECTURE, ETC. 441 



2178db. Model of the wood clipper vessel " Herald of 

 Light," built by the late William Pile, Sunderland, in 1850, and 

 owned by Henry Ellis, Esq., London. R. H. Hay. 



2178dc. Model of the stern of an iron sailing ship fitted with 

 patent rudders, to be used when the main rudder is damaged or 

 carried away ; also to be used in conjunction with the main 

 rudder when required. George Stavers. 



2178dd. Model of the stern of a steamer fitted with patent 

 rudders, to be used when the main rudder is damaged or carried 

 away. George Stavers. 



They can also be used in conjunction with the main rudder to increase the 

 steering power to prevent collisions. The wheel is fitted with a double set of 

 tiller ropes ; the fore one connects the main rudder and the after one the patent 

 rudders. 



2178de. Model of the "Dover Castle " (wood). Built 

 for Richard Green, Esq., Blackwall, in 1858. Length 185 ft., 

 breadth 22 ft., depth 34 ft., tonnage 1,002 nett. John Haswell. 



This vessel was draughted and model made by Master George Haswell, son 

 of the builder, when 15 years old. 



2178df. Model of the " Min and " Sumida," sister 



ships. Built for the Japanese Government by K. Thompson, 

 junior. Length 268 ft., breadth 32 ft, 1 in., depth 21 ft. 4 ins. 



Robert Thompson, junior. 



2178dg. Model of the " Lady Louisa." Built for 

 Wilson and Co., London, by R. Thompson, junior. Length 152 ft., 

 breadth 28 ft. 3 ins., depth 17 ft. 9 ins. Robert Thompson, junior. 



2178dh. Model of the "Life Brigade." Built for E. 

 Shotton and Co., North Shields, by R. Thompson, junior. Length 

 249 ft. 5 ins., breadth 32 ft, 4 ins., depth 17 ft. 15 ins. 



Robert Thompson, junior. 



2178di. Model of the " Graham (wood). Buillt for 

 Edmund Graham, Newcastle, by Robert Thompson and Sons, 

 designed by Robert Thompson, junior. Length B.P. 132 ft., 

 breadth 30 ft. 4 ins., depth of hold 20 ft. 10 ins. 



Robert Thompson, junior. 



2178dj. Model of the " Opal." Composite corvette, by 

 William Uoxford and Sons. Length 220 ft., breadth 40 ft., 

 depth 21 feet. Win. Doxford and Sons. 



2178dk. Model of the Screw Steamer "Adalia." 



Built for E. T. Gourley, Esq., M.P., by William Doxford and 

 Sons. Length 231 ft. 6 ins., breadth 32 ft., depth 24 ft. 8 ins. 



Wm. Doxford and Sons. 



