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).
Instruction memo for modifying the drive system on Wraith car 29.G.VI.
| Identifier | ExFiles\Box 108\3\ scan0055 | |
| Date | 11th April 1938 | |
| 617. To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}4/JH.11.4.38. WRAITH CAR 29.G.VI. We are sending the above car into the fitting shop for the following. Remove present crankshaft slipper drive and fit solid drive. Fit R.R. prop. shaft. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} | ||