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).
Agreement to standardise the modification for a larger 1/8 inch Goshawk ignition coil.
| Identifier | ExFiles\Box 45\4\ Scan140 | |
| Date | 31th January 1923 | |
| X.4079 To EFC. from R.{Sir Henry Royce} c. to BY.{R.W. Bailey - Chief Engineer} EP.{G. Eric Platford - Chief Quality Engineer} E.{Mr Elliott - Chief Engineer} R5/M31.1.23. X.4079 - GOSHAWK IGNITION COILS. Referring to your EFC2/T29123, concerning the 1/8" larger coil, your letter has crossed mine which also suggests we standardise this modification to our ignition coils - therefore I agree. R.{Sir Henry Royce} | ||