The train consists of a locomotive and a single wagon.
They hadn't lost a single wagon and only four guns.
A loading bank the length of a single wagon was thought sufficient to meet requirements.
She did not see a single wagon, carriage or pedestrian.
More often, single wagons passed, with the take of some country manor.
A single wagon rolled down the lane toward the stead.
A single wagon waited in front of the leather-goods store.
"A single wagon traveling east and not more than a day ahead of us."
Currently - in 2012 all 10 coupés and the single wagon survive.
A single wagon was built in 1958, but it was not until 1960 that any more emerged.