But on the fast new liners this pacer was replaced by a gong.
He poured something from a bottle into a saucer and went back to Pacer with it.
So he let the reins hang a little loose, and kept his eye on Pacer.
It ambled in a graceful way on three legs and we called it Pacer.
A rough racker or pacer will prove almost as wearisome as the jog-trotter.
Pacer, head chief ...