PS31

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John Ericsson invented a steam fire engine.  It was pulled by horses, but the steam provided the energy for the fire engine's hose.  In later fire engines, like this one,  the steam provided enough energy that horses were not needed anymore to pull the fire engine.

John Ericsson invented a steam fire engine. It was pulled by horses, but the steam provided the energy for the fire engine's hose. In later fire engines, like this one, the steam provided enough energy that horses were not needed anymore to pull the fire engine.

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