Copies of various specifications for patents relating to locomotive design

Made:
1884-1921
part of archive:
Papers of Harold Holcroft
maker:
Holcroft, Harold

Copy of specification of patent for "Improvements in valve mechniam for three cylinder engines" by David Joy

Copy of specification of patent for "Improvements relating to Steam Superheaters" by George Hutchinson and Richard Maunsell

Copy of specification of patent for "Improvements in valve gear for locomotive and other steam engines" by Nigel Gresley

Copy of specification of patent for "Improvements in Triple Cylinder Locomotives" by Johann Stumpf

Details

Extent:
4 documents
Identifier:
HOL/3/4

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