Drawing PL.348 for a 10 HP Myth aluminium split skirt piston.
| Identifier | ExFiles\Box 110\3\ scan0128 | |
| Date | 20th September 1940 | |
| To Rm. {William Robotham - Chief Engineer} C to Rm {William Robotham - Chief Engineer} /HH. [Struck through] Jnr. {Charles L. Jenner} 2/JH.20.9.40. 10 H.P. Myth. Please receive herewith PL.348 showing the aluminium split skirt piston 2.5" diameter. Original to Rm {William Robotham - Chief Engineer} /HH. Prints to Rm. {William Robotham - Chief Engineer} Ev. {Ivan Evernden - coachwork} Oy. & Ashby. Jnr. {Charles L. Jenner} hm {Capt. W. Hallam - Head Repairs} [signature] [Handwritten signature 'Rm {William Robotham - Chief Engineer} ' in blue ink] [Handwritten number '1030' in pencil top left] [Handwritten number '136' in pink pencil top right] | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).