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).
Arrangement drawing for fitting Zenith petrol filters to 20 HP cars and challenges with the Phantom model.
| Identifier | ExFiles\Box 44\1\ Scan082 | |
| Date | 24th January 1927 | |
| W/S. {Derby Works / Sales} To PN. {Mr Northey} from Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} Y3700 Hs {Lord Ernest Hives - Chair} /Rm {William Robotham - Chief Engineer} 3/T24.1.27. We are sending you herewith an arrangement drawing for fitting the Zenith petrol filters to the two 20 HP. cars which you mention. The pipes necessary for this should be made without difficulty at Cricklewood. We find it is not very easy to fit these filters on the Phantom. However, we are endeavouring to get out a satisfactory scheme which we will forward to you when completed. Arrgt.Drg. attached. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||