Letter Headed Patent Office Museum Relating to Symington’s Boat Engine and Watt’s Condenser

Made:
1871-06-01
part of archive:
Papers Relating to Francis Trevithick's Biography of His Father Richard Trevithick
maker:
Trevithick, Francis

Author represented by a picture and the addressee unidentifiable. Relating to the use of lower parts of the cylinders from Symington’s Boat Engine in 1785 and Watt’s first separate condenser in 1777. (1 sheet/2pp.)

Details

Extent:
1 sheet
Identifier:
TREVF/4/71
Subject:
Railways

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