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).
Continuity fault found in the secondary winding of ignition coil No. 3913 for chassis 42-EM.
| Identifier | ExFiles\Box 46\3\ Scan241 | |
| Date | 25th November 1924 | |
| To EY. from EFC. X 3445 EFC2/T25.11.24. X.3445. IGNITION COIL ON CHASSIS 42-EM. Reference your EY8/H27.10.24, we now return ignition coil No.3913, and please find attached copy of my assistant's report WA.{Mr Wallis}94, from which it has been concluded that there is a continuity fault in the secondary winding. EFC. WA.{Mr Wallis}94 attached. | ||