Amberley Museum - unusual locomotive. This is a Geoghegan designed locomotive built by William Spence at the Cork Street Foundry, Dublin in 1921 and operated in the Guinness Brewery until 1957. This is an 0-4-0 side tank with the two horizontal cylinder carried on the main frames above the smoke box end of the boiler and driving the wheels via a 'dummy' crankshaft and vertical side rods. The gauge is 1' 10" but there is also a special converter to enable the locomotive to work on the Irish 5' 3" gauge.