"triple and quadruple expansion" . "triple expansion engines" . "quadruple-expansion" . "simple expansion horizontal trunk engine" . "quadruple-expansion steam engines" . "horizontal direct-acting steam engines" . "Oscillating steam engines" . "Vertical triple expansion steam engines" . "Steam engines" . "horizontal, direct-acting, compound-expansion steam engine" . "Marine engines" . "direct-action steam engines" . "horizontal returning-rod steam engine" . "reciprocating-engined" . . . "Side-lever steam engines" . "compound-expansion steam engines" . "Marine steam engine#Oscillating" . "triple-expansion engines" . "Three-cylinder vertical triple-expansion steam engine" . "marine steam engine" . "steam trunk engine" . . "low pressure direct acting condensing engine" . "Vertical triple-expansion" . "vertical double-expansion steam engine" . "vertical-beam" . "Horizontal direct-action steam engine" . "horizontal-return, connecting-rod steam engines" . "Vibrating lever-steam engine" . "marine engines" . "double-expansion steam engine" . "non-condensing steam engines" . "annular piston engine" . "Quadruple-expansion steam engines" . "side-lever" . "Triple expansion engine" . "back-acting steam engines" . . "horizontal back-acting" . "'steeple'" . "vibrating-lever steam engines" . . . "oscillating" . "Horizontal triple-expansion steam engine" . "high pressure condensing engines" . "steeple engine" . "triple expansion reciprocating engines" . "'Siamese' steam engine" . "triple expansion steam engine" . "VTE steam engines" . "horizontal return connecting rod engines" . "Vertical-beam steam engine" . "Steam engine" . "Triple expansion steam engine" . . "single expansion engine" . . "vertical triple expansion (VTE) steam engine" . "horizontal-return connecting rod-steam engine" . . "vertical" . "The oscillating engine" . . "Marine steam engine#Simple expansion" . "'half-lever' engine" . "triple-expansion steam engine" . . "Trunk steam engines" . "grasshopper" . "compound steam engines" . . "return connecting-rod steam engine" . "marine steam engines" . "engines" . "direct acting steam engine" . "low pressure direct action condensing engine" . "beam engine" . . "triple expansion" . . . "side-lever engines" . "Compound steam engine" . "Triple-expansion steam engines" . "Twin screw, steam turbine" . "quadruple expansion engines" . "horizontal compound steam engines" . "direct-acting steam engine" . "Direct-acting steam engines" . "walking beam engine" . "horizontal return connecting rod-steam engines" . "Walking beam marine steam engine" . "square crosshead" . "triple-expansion marine steam engine" . "Horizontal-return connecting rod-steam engine" . "compound expansion steam engines" . . "Inverted steam engine" . "triple- or quadruple-expansion steam engines" . "marine engine" . "horizontal return connecting rod steam engines" . "Horizontal compound steam engine" . "vertical triple-expansion steam engines" . "Compound non-condensing steam engines" . . . "marine compound steam engine" . "Fulton Iron Works vertical triple-expansion reciprocating steam engine" . "steam power" . "vertical beam engines" . "vertical triple-expansion engine" . "horizontal-return connecting-rod steam engine" . "inverted compound steam engines" . "reciprocating steam engine" . . "Four-cylinder quadruple-expansion steam engines" . "Vertical Triple Expansion Engine" . "steam ships" . "Marine steam engine#Walking beam" . "Vertical beam" . "steam engine" . "vibrating lever steam engines" . . "marine triple-expansion engines" . "Triple-expansion engines" . "horizontal return connecting rod compound steam engine" . "HRCR steam engine" . . "vertical steam engines" . "Steeple" . "Horizontal return connecting rod-steam engines" . "Vertical triple-expansion steam engines" . . "oscillating steam engines" . "quadruple expansion steam engines" . "triple expansion engine" . "single-expansion steam engine" . "simple engines" . "side-lever steam engines" . . "Vertical triple expansion steam (VTE) engines" . "oscillating two-cylinder compound engine" . "horizontal direct-acting steam engine" . . "compound" . "Horizontal return connecting rod compound steam engines" . "direct-action steam engine" . "Walking beam steam engine" . "horizontal return-connecting-rod steam engine" . "horizontal return connecting-rod compound steam engine" . "quadruple-expansion engines" . "horizontal return connecting rod compound steam engines" . "Side-lever steam engine" . "compound-expansion steam engine" . "Marine steam engine#Annular" . "triple-expansion engine" . "Marine steam engine" . . "Compound-expansion steam engine" . "marine steam" . "compound engines" . "steam triple expansion engines" . . "Vertical triple expansion" . "vertical triple-expansion steam engine" . . "inverted triple-expansion steam engines" . "horizontal-return, connecting-rod steam engine" . "Vibrating lever steam engine" . "vertical triple expansion engine" . "double-expansion marine steam engine" . "Quadruple-expansion steam engine" . "side lever" . "Marine_steam_engine#Steeple" . "trunk engines" . "Triple expansion" . "Vertical compound steam engine" . "back-acting" . "vibrating-lever steam engine" . "marine-type" . "lever-beam engine" . . "HRCR-steam engine" . . "Quadruple expansion steam engine" . "Horizontal return-connecting-rod steam engine" . "Non-condensing steam engines" . "triple expansion marine steam" . "quadruple-expansion steam engine" . "cylinder triple expansion steam engine" . "Vertical triple-expansion steam engine" . . "horizontal double-expansion steam engines" . . "Maudslay's siamese engine" . . "horizontal trunk engine" . . . "compound-expansion trunk steam engines" . "Marine steam engine#Side-lever" . "triple-expansion reciprocating steam engine" . . "Single expansion steam engine" . "Trunk steam engine" . . "crosshead" . . "compound steam engine" . "return connecting-rod compound steam engine" . "marine steam engine#Walking beam" . . "low pressure direct acting engines" . "Marine" . . "ship engines" . "walking beam steam engine" . "Vibrating-lever steam engine" . "Horizontal direct-action steam engines" . "double-expansion steam engines" . "trunk steam engine" . "oscillating engine" . "inclined direct-acting" . "marine" . "side-lever engine" . . "Crosshead" . . "horizontal back-acting steam engines" . "Cross-compound steam engines" . "reciprocating engine" . "direct-acting" . . "walking beam" . "horizontal return connecting rod-steam engine" . "Walking beam" . "Horizontal triple-expansion steam engines" . "compound expansion steam engine" . "Inverted direct-acting steam engine" . "triple expansion type engines" . "triple expansion steam engines" . "steam engines" . "vertical triple expansion" . "horizontal return connecting rod steam engine" . "Triple-expansion engine" . "Horizontal back-acting steam engines" . "compounding" . . "steam-powered" . . "single expansion steam engine" . "vertical beam" . . "vertical triple expansion steam engines" . "horizontal-return connecting-rod" . . "reciprocating engines" . . "Marine steam engine#Engines classified by cylinder technology" . "Marine steam engine#Trunk" . "triple-expansion steam engines" . . . "vibrating lever engines" . "marine steam propulsion" . "direct acting steam engines" . "Triple expansion diagonal" . "four-cylinder quadruple-expansion steam engines" . "engine" . "Horizontal return connecting rod-steam engine" . "oscillating steam engine" . "quadruple expansion engine" . "side-lever steam engine" . . . . "Vertical single expansion" . "horizontal compound-steam engines" . "geared beam engine" . "quadruple expansion steam engine" . "horizontal-return connecting-rod compound steam engine" . "direct-acting steam engines" . "horizontal return connecting-rod steam engine" . "steam" . "square crosshead steam engine" . "quadruple-expansion engine" . "Horizontal-return connecting-rod steam engine" . "horizontal-return, connecting-rod, compound steam engine" . "high-pressure engines" . "Marine steam engine" . "compound trunk steam engine" . "Inverted triple-expansion steam engines" . . "triple-expansion reciprocating engine" . "triple-expansion" . . "Horizontal compound steam engines" . "Triple-expansion steam engine" . "Compound steam engines" . "marine practice" . "compound engine" . "steam triple expansion engine" . "vertical compound steam engine" . "vertical triple-expansion steam" . "horizontal-return connecting-rod steam engines" . . "inverted steam engine" . "vertical compound steam engines" . "multiple expansion steam engines" . "reciprocating steam engines" . "square" . "Marine_steam_engine#Side-lever" . "trunk engine" . "Vertical beam steam engine" . "Horizontal return connecting rod compound steam engine" . "walking-beam steam engine" . "compound inverted steam engine" . "vibrating lever-engine" . . . "marine use" . "HRCR steam engines" . "single-expansion steam engines" . "horizontal" . "multiple-expansion steam reciprocating engine" . "ships" . "Horizontal return connecting-rod steam engine" .