The Robert Stephenson & Co archive consists mainly of records concerning locomotive production - orders, descriptions and engineering drawings. There are also some financial records, letter, papers and photographic prints. Archive of Robert Stephenson & Co Ltd
Drawing of a Locomotive Engine to elucidate a proposed method of construction for preventing accidents, in case of a crank axle breaking
Drawing of "2 Boilers to be made thus, and 2 others similar to the Northumbrian . . . these two engines Nos 10 & 11"