| Description | General Boat Engine Drawings (2 items). 1280o. Double Cylinder Expansion Engine. Feb., May 1865. 2 items. 200 horse power double cylinder expansion engine, with 54 inch and 24 inch cylinders, 2 foot stroke. Plans and elevations - partially coloured drawing; sections and plan of boat (gunboat or frigate?) showing engines, boiler, coal boxes etc. - coloured drawing. Both drawings were made in the London office. |