aar wheel arrangement alternator alwar animation articulated locomotive autorail axle bank engine birmingham boiler boxcab british rail budapest burlington northern railroad cab forward cab unit cargosprinter cast iron claude monet coal coal mining cornwall diesel-electric diesel engine diesel locomotive diesel multiple unit driving van trailer dual control stand duplex locomotive electric locomotive electric multiple unit electrical generator emsland engerth locomotive europe fablok ffestiniog railway flange flywheel ganz gare du nord gas turbine gas turbine-electric locomotive gear george stephenson green cargo head end power heritage railway history of rail transport history of rail transport by country hood unit hydrail hydraulic drive system hydrogen india internal combustion engine japan kaohsiung killingworth land speed record for railed vehicles leeds light rail linear motor list of heritage railways list of locomotive builders list of locomotives live steam locomotive engineer london long hood long hood forward matthew murray merthyr tydfil mexico middleton railway miranda de ebro mixed-traffic locomotive multiple unit neilson and company new delhi north america overhead lines pacific national parry people movers passenger penydarren petroleum power car power transmission push-pull train rack railway rail adhesion rail motor coach rail terminology rail transport rail transport by country rail transport in australia rail transport modelling rail transport operations railcar railfan railroad car rainhill trials richard trevithick rotational speed ruby on rails sharknose short hood stationary steam engine steam steam engine steam locomotive steeplecab stockton and darlington railway sweden switcher taiwan the salamanca third rail three-phase ton traction motor tractive effort train train station trains in art transrapid turboshaft uic classification union pacific railroad united kingdom vacuum brake valtellina vehicle victorian railways victorian railways r class wales walschaerts valve gear welsh highland railway welshpool and llanfair light railway wheel arrangement whyte notation wikimedia commons william hedley world war ii