Daily Archives: June 17, 2020

Swimming upstream

By now I’m sure you’ve spotted the pattern: there’s a situation where people struggle to get from Point A to Point B, and some tinkerer comes along and says, “I bet I could make those people’s lives easier.” We saw how Watt’s steam engine turned a wheel to pump water out of a mine. Trevithick developed that idea into a steam locomotive to haul carts of coal. Stephenson improved the locomotive to move cars full of people along rails made of Bessemer steel.

In Great Britain and the United States, inventors worked on the problem of moving a vessel in water. Just like a locomotive, a steam engine would pump a piston to turn a wheel. This time the wheel had paddles and was mounted on either the stern or the sides of a boat.

John Fitch proposed a design with banks of oars, like an Indian war canoe.

John Fitch and James Rumsey designed steam-powered boats that operated on the Delaware River between Philadelphia and New Jersey. In Scotland, William Symington designed a boat for towing on the Forth and Clyde Canal. In 1801 his steamboat the Charlotte Dundas ran successfully upstream on the Carron River. The Mississippi is a big river with a powerful current. It would take a powerful engine to move a boat against it.

https://www.britannica.com/biography/John-Fitch

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