Home > Mines, Quarries & Sites > Penrhyn Slate Quarry > Historic Photographs Of Penrhyn > Amos & Francis 1859 Patent Pumping Engine

Amos & Francis 1859 Patent Pumping Engine

As used at Penrhyn Quarry. The patent appears to refer to the valve rather than the engine as a whole.

This photograph was uploaded April 3rd 2019 by grahami.

Copyright / re-use statement: Adapted from an original Courtesy Graces Guide

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