air engine
mill
overhead engine
Locomobile
steeple engine
steam
steam-powered
rock shaft
jet engine
regulator
Stanley Steamer
booster
turbocar
steam locomotive
reversing cylinder
undertype
dieseled
steamer
overtype
diesel-powered
handcar
automobile engine
aerosteam
firebox
combustion engine
fanjet
Challenger
Pacific
Giffard injector
steam engine
diesel locomotive
kettle
trailing axle
steamliner
diesel-electric
turbotrain
Fairlie
diesel engine
leading wheel
diesel-electric locomotive
chugga
intake manifold
turbodiesel
Mogul
Stirling engine
power car
donk
intake system
gas-powered
driving wheel
bucket
pump trolley
hot bulb
multiengine
pump car
engine generator
chimney
electric locomotive
steam-hauled
Mountain
foot valve
Berkshire
Hudson
Northern
jet
single-wheeler
Atlantic
straight-eight
rocket
puffer
ICE
internal-combustion engine
induction
coal pusher
hemi
locomotive
motion
two-stroke
external-combustion engine
motor
rotary engine
Chapelon
radial engine
smoker
supercharger
steam train
diesel
petticoat
propjet
carburetor
camshaft
air turborocket
internal combustion engined
silencer