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).
Diagram of a strengthened body rail assembly for a coupe.
| Identifier | ExFiles\Box 117\3\ scan0036 | |
| Date | 6th May 1940 guessed | |
| STRENGTHENED BODY RAIL, 10-B-5. COUPE., SUPPORT STAY, SUPPORT BRACKETS, SUPPORT BRACKET, SUPPORT BRACKET, RM{William Robotham - Chief Engineer}/FD{Frank Dodd - Bodies}, R.M. 624 | ||