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).
Confirming the replacement of Maconite wires with standard Glover wires on engine 10-G3.
| Identifier | ExFiles\Box 168\1\ img056 | |
| Date | 8th December 1927 | |
| X3860 8.12.27. As a result of HEW's report WC.19 23.5.27 we instructed the Maconite wires to be removed from 10-G3. This was done and they were replaced by standard Glover wires. EFC. | ||