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).
Registration status of Marmon, Essex, and 26357 vehicles.
| Identifier | ExFiles\Box 21\6\ Scan053 | |
| Date | 14th March 1922 | |
| X4217 D/L. from Hs.{Lord Ernest Hives - Chair} Hs{Lord Ernest Hives - Chair}6/LG14.3.22 Registration of - Marmon. X.1692 Essex X.4217 26357. X. We definitely do not wish to take out registration for the Marmon Car. We will let you know later as regards the Essex and the 26357 as we are in touch with WW. on this point. Hs.{Lord Ernest Hives - Chair} MADE AT CROXLEY | ||