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).
List of specifications for components including an induction system, distributor, coupling, and camwheel.
| Identifier | ExFiles\Box 111\3\ scan0030 | |
| Date | 13th January 1939 | |
| -2- Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}1/MH.{M. Huckerby}13.1.39. (11) Up-to-date Bentley induction system LOP.EB.4233 and LOP.EB.4231. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} to supply carburetters. (12) Rolls-Royce distributor to be fitted having Bentley V characteristic. (13) Metalastik coupling to be fitted to Ry/Ald.{F. Allwood - Experimental Design}10/G.22.10.38. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} to supply the actual coupling. (14) Light inertia Attwater's camwheel (EW.1729) early type. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell} | ||