Skip to main content

This Day in American History

August 22

1 historic event on this date

Founding1787

John Fitch Demonstrates First Steamboat

Inventor John Fitch demonstrated the first successful steamboat on the Delaware River to delegates of the Constitutional Convention in Philadelphia. While Robert Fulton would later receive more recognition, Fitch's invention demonstrated American innovation during the founding era.

Why It Matters

Fitch's demonstration before the Convention delegates illustrated the inventive spirit that the Founders sought to encourage through the Constitution's patent and copyright clause.

Explore the Principles Behind the History

Every event in American history connects to the founding principles. Discover the ideas that shaped these moments.

View the 28 Founding Principles