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).
Coil made to instructions, seeking guidance on further production.
| Identifier | ExFiles\Box 45\4\ Scan132 | |
| Date | 6th January 1923 | |
| EFC. X.4079. 6.1.23. Herewith coil made to instructions By/Dsl/ML27.11.22. So far we have only produced the one coil. Do you consider we should proceed with more right away or await your test and instruction before proceeding? RHC.{R. H. Coverley - Production Engineer} 2 more | ||