| Description | General Boat Engine Drawings (5 items).
1280l. 50 Horse Power Screw Propeller Engines. Jun., Aug., Sep. 1851. 5 items.
Two 50 horse power horizontal engines, with 30¾ inch cylinders, 2 foot strokes.
Plan of the engines, sections of the cylinder etc. - partially coloured reverse drawing marked "1st Sketch of Screw 50s"; plans and side view of the engines - coloured reverse drawing; sections and plans of the cylinders etc., plans and sections of air pump - partially coloured reverse drawings; unmarked draft [?] drawing of cylinders etc. All the drawings were made in the London office and sent to Soho in Dec. 1851. |