Physical description

Water cooled vertical cylinder stationary petrol engine with magneto ignition.
Painted green and black.
Two flywheels.
Cylindrical fuel tank mounted in front of the engine.
Galvanised iron cooling water tank mounted on a stand behind the engine.
All mounted on a steel frame with casters.

Inscriptions & markings

On a cast crank-case cover :- "Manufactured by / R. A. Lister / & Co. Ltd. / 2 1/2 HP No. 2727 / Dursley England"