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Author Topic: Empire No. 43 + PMR whistle  (Read 222 times)

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Empire No. 43 + PMR whistle
« on: March 26, 2024, 01:20:38 pm »
Attached the PMR whistle once I found out the threads are 1/4-40 on the empire whistle holes.    Puts out a ton more steam. Not sure what PSI these empire boilers put out?

The steam engine has done much more for science than science has done for the steam engine.”

― Lord Kelvin