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).
Wire confirmation regarding the availability of the new Phantom.
| Identifier | ExFiles\Box 69\3\ scan0311 | |
| Date | 20th August 1925 | |
| X8770 CONFIRMATION OF WIRE. WW. 20.8.25. HIVES. ROYCAR. DERBY. THE NEW PHANTOMCodename for PHANTOM I HERE WILL BE AVAILABLE AFTER NEXT SUNDAY EVENING. ROYCE. | ||