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).
File note referencing correspondence on the now standardised Maconite wiring.
| Identifier | ExFiles\Box 168b\2\ img142 | |
| Date | 12th June 1928 | |
| X.7560. 12.6.28. For correspondence re Maconite wiring (now standardised) see File X.3860. EFC. | ||