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).
Confirming the satisfactory completion of a 10,000-mile test on a second Elliott ammeter on experimental chassis 12-MX in France.
| Identifier | ExFiles\Box 168\5\ img084 | |
| Date | 13th September 1926 | |
| To RJ. from EFC. BY.{R.W. Bailey - Chief Engineer} Wd.{Mr Wood/Mr Whitehead} Roy.{Sir Henry Royce} Y4622 EPC5/T13.9.26. X.4682. ELLIOTT AVMETER. A second Elliott ammeter has now satisfactorily completed a 10,000 mile test on expl. chassis 12-MX{John H Maddocks - Chief Proving Officer} in France. EFC. | ||