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).
License and registration details for an 'Essex' car.
| Identifier | ExFiles\Box 76\1\ scan0119 | |
| Date | 28th January 1921 | |
| x4321 Hs.{Lord Ernest Hives - Chair} D/L3/B28.1.21. x 4821 x 4217 Herewith license No.103373 for the "Essex" Car. You will notice that this expires on the 24th March 1921. You will see that the Registration Number is CH2330 as previously advised you. D L | ||