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).
Spare wheel position, luggage accommodation, and engine number.
| Identifier | ExFiles\Box 117\1\ scan0126 | |
| Date | 22th January 1937 | |
| 1021 Sand 22/37 RATCLIFFE Rolls Royce REPRESENTATIVE. WARRENPARK, WILLROAD. PLEASE NOTE POSITION SPARE WHEEL AND LUGGAGE ACCOMODATION 6 B IV STOP. ENGINE NUMBER 3 SEX WHYMAN. | ||