Barring engineW
Barring engine
SS De KlerkW
SS De Klerk
Pressure–volume diagramW
Pressure–volume diagram
Expansion valve (steam engine)W
Expansion valve (steam engine)
Expansion valve (steam engine)W
Expansion valve (steam engine)
Oil burner (engine)W
Oil burner (engine)
Steam-powered vesselW
Steam-powered vessel
SteamshipW
Steamship
Trofimoff valveW
Trofimoff valve