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 modifications carried out on car WXA.1, a Sg's Wraith.
| Identifier | ExFiles\Box 109\5\ scan0103 | |
| Date | 21th November 1939 | |
| WXA.1. Sg{Arthur F. Sidgreaves - MD}'s Wraith. 21.11.39. The following modifications have been carried out to the above car at the Works. Speedometer 13159. (1) Rear engine mounting GCD.706/14. (2) Clutch linkage to GCD.798. (3) New standard cylinder head (small valves). (4) Dynamo drive rubbers changed for harder durometer hardness. (5) Crankshaft pinion hardened gear EW.1727. (6) New camwheel, 'Attwater' type. (7) New A.C. oil filter. (8) New Rotor, shaft, bush, etc. to Water Pump. (9) Distributor Delco, changed for standard one fitted with spring drive. Rm{William Robotham - Chief Engineer}/FD.{Frank Dodd - Bodies} | ||