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).
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] | ||