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).
Requesting a licence alteration for a new 4 1/4 Litre Engine, unit B.3.
| Identifier | ExFiles\Box 138\3\ scan0313 | |
| Date | 13th January 1937 | |
| 1162. To D/L./Mr.Norris. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies}15/AP.13.1.37. Will you please have the Licence altered to a 4 1/4 Litre Engine, the new unit is B.3. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||