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).
Telegram proposing a comparison test between a Cadillac and a 21-G-IV car in France.
| Identifier | ExFiles\Box 125\2\ scan0198 | |
| Date | 4th January 1935 | |
| x17299 4.1.35. HANCOCK, HOTEL DE FRANCE, CHATEAUROUX, INDRE, FRANCE. SALES AND WORKS OFFICIALS PROPOSE TO TRY CADILLAC AND 21-G-IV FROM BOULOGNE WEDNESDAY. TEST PROBABLY COMPLETED THURSDAY NIGHT. WILL CARS BE AVAILABLE ? ROBOTHAM, ROYCAR. | ||