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).
Request to fit an experimental set of pistons to a B.III No.1 Unit.
| Identifier | ExFiles\Box 99\4\ scan0122 | |
| Date | 22th November 1938 | |
| 436. To HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}18/JH.22.11.38. Will you please fit one experimental set of pistons Rm.{William Robotham - Chief Engineer}522 identification TA6 to B.III No.1 Unit. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||