1 sheet Copy Letter from Francis Trevithick to Edward Watkins Regarding Richard Trevithick’s Time in South America
1 sheet Letter from Henry Hyde Clarke to Francis Trevithick Offering Assistance with Richard Trevithick’s Biography
1 item Article by Samuel Smiles Titled The Early History of the Locomotive – Blenkinsop, Blackett and Hedley, the Stephensons
1 sheet Letter from Bennet Woodcroft to Francis Trevithick Regarding Obtaining Money from the Treasury for the Engines
1 sheet Letter from A. Gilbert to Francis Trevithick Regarding Papers Connected to Richard Trevithick and Catch Me Who Can
1 sheet Letter from Bennet Woodcroft to Francis Trevithick Regarding the Engines and a Forthcoming Meeting with the Treasury
1 sheet Letter from Robert Wylie to Francis Trevithick Regarding the Engine Made by John Steel in Gateshead
1 sheet Letter from Day Summers and Company to Francis Trevithick Regarding Flue Boilers and Engines for Syria
1 item Cutting From The Cornish Telegraph Regarding Harvey and Co.’s Pumping Machinery in Cerro de Pasco
1 sheet Letter from Michael Williams to Edward Watkins Regarding Richard Trevithick’s Work on Steam Engines
2 sheets Letter from John Hughes to Francis Trevithick Regarding Trevithick’s First Locomotive at Penydarren
1 sheet Letter from Henry Hyde Clarke to Francis Trevithick Advising on His Claims Against the Peruvian Congress
1 sheet Letter from Henry Hyde Clarke to Francis Trevithick Regarding Francis’ Memoir and Claim Against the Peruvian Congress
1 sheet Letter from Bennet Woodcroft to Francis Trevithick Regarding Richard Trevithick's Model Engine
1 sheet Letter from Frederick Trevithick to Francis Trevithick Regarding Recollections of Richard Trevithick's Steam Engine