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invention of the steam engine.
steamboat
Steam Engine
How am I supposed to know
steamboat
fulton's steamboat
Robert Fulton which his invention provided faster RIVIR transportation
I'm assuming you're talking about Robert Fulton, who did not actually invent, but played a key role in the invention of the steamboat. In 1804 he also tested the first successful submarine that he had built for the British navy.
Robert Fulton invented the first practical steamboat
Invention
The name is Keelboat it was used thru out the jounrey
The duration of Going Upriver is 1.45 hours.