The Phoenix Order Number.
| Identifier | ExFiles\Box 111\2\ scan0268 | |
| Date | 20th November 1937 | |
| 10HH.800 RPS/CEP: from Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} Rm {William Robotham - Chief Engineer} /Gry {Shadwell Grylls} 1/R.20.11.37. Have you yet decided the Phoenix Order Number ? Rm {William Robotham - Chief Engineer} /Gry. {Shadwell Grylls} | ||
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).