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).
Requesting the fitting of specific inlet and exhaust valves to a standard Phantom Cylinder Head.
| Identifier | ExFiles\Box 17\6\ Scan282 | |
| Date | 17th July 1934 | |
| To RIC. +7060 Hs{Lord Ernest Hives - Chair}/Mths.{Reg Matthews}14/KW:17.7.34. Phantom Valves. Will you please arrange to have a standard Phantom Cylinder Head fitted as follows :- 1 Inlet Valve A fittings to LeC.3960. 1 Exhaust " " " R.R.Sch.709. as early as possible. Hs{Lord Ernest Hives - Chair}/R.Matthews. | ||