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).
Recommendation to use Super Glover H.T. cable as a substitute for Maconites H.T. cable.
| Identifier | ExFiles\Box 168\1\ img095 | |
| Date | 24th June 1930 | |
| X3860. 24.6.30. X.4473. SUPER GLOVER H.T. CABLE X. 3860. In the event of failure of supply of Maconite H.T. cable, it is recommended that Glover super H.T. cable be utilised. EFC. | ||