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).
Cost-saving modification to the Phantom III water connections.
| Identifier | ExFiles\Box 93\4\ scan0098 | |
| Date | 9th January 1937 | |
| STEADMAN . 319. DY.{F R Danby} c. Rm.{William Robotham - Chief Engineer} WPS. E/JNR.{Charles L. Jenner}1/HP.9.1.37. Phantom III Water Connections. Please receive herewith:- LeC.5459 showing the top water rails for the 4 port cylinder head. The modifications shown on this drawing are with the object of saving cost and consist of joining the rubber hose direct to the water rails which deletes the elbows, the Cee nuts, and the flange pipes. When the 4 port head becomes standard the above should be incorporated on production. E/JNR.{Charles L. Jenner} LeC.5459 herewith. | ||