Robert Fulton
The first successful trial run of a steamboat had been made several years earlier in the United States by inventor John Fitch, on the Delaware River on August 22, 1787. Attendees included delegates from the Constitutional Convention, who were observing while taking a break from their summer-long sessions at Independence Hall. The steamboat was propelled by a bank of oars on either side of the boat. The following year Fitch launched a boat powered by a steam engine driving several stern-mounted oars. These oars paddled in a manner similar to the motion of a swimming duck's feet. With this boat he carried up to thirty passengers for hire on numerous round-trip voyages on the Delaware River between Philadelphia and Burlington, New Jersey.
Team boat
The first documented horse-powered boat in the United States was built on the Delaware River in 1791 by John Fitch.
There are three types of team boats. In one, four or five horses are placed in each side of the boat in a circular treadwheel, and the paddle wheels, arranged like the side wheel steamboat of later days were turned by means of cogs and gearing connected with other cogs on the shaft of the paddle wheels. The horses were hitched to strong timbers and by a forward movement of the feet caused the treadwheel upon which they stood to revolve and thus operate the gear wheels.