| Description | Additional Small Engines (4 items).
1351b. 6 Horse and Other Bell Crank Engines. Oct. 1807, not dated. 4 items.
6 horse power bell crank engine and drawings of other bell crank engines.
Side view of 6 horse bell crank engine - coloured drawing dated 17 Oct. 1807.
Side view of 6 horse bell crank engine and air pump bucket rod guide - coloured drawing (not dated, different design to the above 1807 engine).
Side and front view of bell crank engine - coloured drawing (not titled or dated, similar to the 6 horse design above).
Section of bell crank engine, boiler and blowing cylinder - coloured drawing, not titled or dated.
General drawings of bell crank engines. |