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).
Stating the factory cost of a Phantom III gearbox.
| Identifier | ExFiles\Box 140\3\ scan0143 | |
| Date | 1st February 1938 | |
| To Rm.{William Robotham - Chief Engineer} from G/Rb.{R. Bowen} SG{Arthur F. Sidgreaves - MD} file G/Rb.{R. Bowen}7/A/60/W.1.2.38. Re: Phantom III Gearbox. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}6/MH.{M. Huckerby}27.1.38. Kindly note the factory cost of the Phantom III Gearbox complete with the parts to which you make reference is £95. 18. 9. G/Rb.{R. Bowen} | ||