2026-09-27T20:56:43+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object3032137865HORIZONTAL STEAM ENGINEYA steam engine in which the cylinder, crosshead and crankshaft lie in a horizontal line, as opposed to vertical designs.546P803692262HORIZONTAL STEAM ENGINEYA piston mounted horizontally supplying power via a valve gear directly to a crankshaft or flywheel.1P