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).
Confirming a request to make a set of 10/50 rear axle gears for a 20/25 chassis.
| Identifier | ExFiles\Box 5a\4\ 04-page153 | |
| Date | 20th November 1934 | |
| To REC. X5840 Ha/Gry.{Shadwell Grylls}12/KM.20.11.34. This is to confirm our asking you to make a set of 10/50 rear axle gears for the 20/25 chassis. If you could let us have these in time to be fitted to 21-G-IV while still in France, we should be able to standardise them. Ha/Gry.{Shadwell Grylls} | ||