Patent no. 4246 John Wesley Hackworth and Albert Hackworth, Improvements in Valve Gear Applicable to Locomotive Marine and other Engines

Made:
1876-11-02
part of archive:
Hackworth Family Archive
maker:
Hackworth, John Wesley (b 1820 – d 1891)

This item is large and in poor condition, care must be taken when handling as wax seal has been broken into fragments.

Details

Extent:
1 item
Identifier:
HACK/3/2/1/16

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