stagecoach -
a large coach-and-four formerly used to carry passengers and mail on regular routes between towns; "we went out of town together by stage about ten or twelve miles"
A stagecoach is a type of covered wagon for passengers and goods, strongly sprung and drawn by four horses, usually four-in-hand. Widely used before the introduction of railway transport, it made regular trips between stages or stations, which were places of rest provided for stagecoach travelers. The business of running stagecoaches or the act of journeying in them was known as staging.