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).
Testing and fitting of a Bleriot Phi cut-out for use with the standard Lucas system.
| Identifier | ExFiles\Box 48\3\ Scan217 | |
| Date | 10th March 1921 | |
| X. 4215 R.R. 225A (100 T) (S.H. 708. 10-12-20) G 1947 To EP. {G. Eric Platford - Chief Quality Engineer} from EFC. {E. Fowler Clarke - Electrical Engineer} EFC {E. Fowler Clarke - Electrical Engineer} 3/T10.3.21. X.4215 - BLERIOT PHI CUT_OUT. I am sending you herewith a Bleriot Phi cut-out which we have passed on the bench as being suitable for fitting to a car. I am attaching a copy of my instructions for fitting this to the standard Lucas system. I am sending you this as I understand you are anxious to have one of these instruments on one of your own cars. We already have two of these instruments fitted to experimental cars, one to chassis 6 Ex. which is about to go to Mr. Royce and one to 2 Ex, so far giving satisfaction. MEMORANDUM CROSSED EFC. {E. Fowler Clarke - Electrical Engineer} Instruc: att. | ||