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).
Confirming the wheel and spare rim specifications for the 'SS' / 21-EX car for use in France.
| Identifier | ExFiles\Box 17\7\ Scan028 | |
| Date | 11th March 1929 | |
| To Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X7810 Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}4/LG11.3.29. WHEELS FOR 'SS{S. Smith}' This is to confirm that 21-EX car will carry two 20" rims as spares but will be fitted with four 21" wheels when running in France. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||