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).
Index card listing components related to the rear of all cars, including shock dampers, frame, springs, and axle.
| Identifier | ExFiles\Box 114\1\ scan0310 | |
| Date | 19th April 1940 | |
| To Rm.{William Robotham - Chief Engineer} E.C. 1015 Rm{William Robotham - Chief Engineer} H.H.1 / 19 4 40 — All Cars Rear Shock Damper Frame + Fittings. Rear springs & Fittgs Rear Axle. see file . 1293. | ||