double-ender
double-end
double-ended
loco
shunting engine
single-heading
steamer
helper
double-head
A1A-A1A
double-ending
road switcher
trainset
shovelnose
diesel engine
double-headed
single-wheeler
triple-headed
steam locomotive
diesel locomotive
railway train
switching
camelback
mill
motive power
pilot beam
Northern
treble-heading
Challenger
boxcab
pilot
Fairlie
Hudson
kettle
engineer
locomotive engineer
engine driver
Pacific
road steamer
railroad engineer
push-pull
booster
diesel-electric locomotive
iron horse
diesel-electric
double-heading
Atlantic
steamship
steam engine
pilot engine