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).
The sale of two engines, a Phantom III and a Wraith, to E.R. Hall.
| Identifier | ExFiles\Box 90a\5\ Scan014 | |
| Date | 22th July 1941 guessed | |
| Engines sold to E.R. Hall P.III - £200 plus instrument board, instruments etc. (Chm/Swd P.3/M.H. 8.6.34) WRAITH - £100 (Rm.{William Robotham - Chief Engineer}1/R.{Sir Henry Royce} 7.4.38) | ||