A letter to Richard Trevithink from Davies Giddy regarding Trevithick's results from his first trial of the Herland pole steam engine
- part of archive:
- Collection of letters to Richard Trevithick, mainly concerning the design and efficiency of steam-engines
- Gilbert, Davies
The letter is addressed to Trevithink in Penzance, Cornwall. Gilbert's working for the duty figure of 57 million is quoted in the main text of the letter.
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Collection of letters to Richard Trevithick, mainly concerning the design and efficiency of steam-engines