John Armstrong, the Locomotive, Carriage and Wagon Superintendent of the Great Western Railway, writes to R.[?] Trevithick (possibly Francis' brother Robert) enclosing a copy letter from A.W. Pearce of Madeley Court Iron Works, Shropshire. See TREVF/4/125. (1 sheet/1p.)

Part of letters relating to Trevithick’s third locomotive built at Gateshead by John Steel (see TREVF/4/118 to TREVF/4/129).