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Manufactured By:
Bay State Iron Works
Erie, PA

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Title: 1890 Ad-Bay State Iron Works, Cross Head Machine & Slide Valve Steam Engine
Source: Milling World, V23, 29 Dec., 1890, pg. 341
Insert Date: 7/28/2021 8:00:02 PM

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Image courtesy of Brian D. Szafranski.

Patent #376,235

https://www.datamp.org/patents/displayPatent.php?number=376235&typeCode=0
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1890 Bay State Iron Works, Cross Head Machine & Slide Valve Steam Engine
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