Note on the repair findings for a Donnikson's Isochronous Speedometer.
| Identifier | ExFiles\Box 39\2\ Scan246 | |
| Date | 9th March 1920 | |
| HS {Lord Ernest Hives - Chair} C.K. COPY. X.3508 Wd {Mr Wood / Mr Whitehead} /W12/R9.3.20. March. 9th. 1920. X 3508. Donnikson's Speedometer. We have sent the Isochronous Speedometer away for repairs and have now received a letter from the Makers stating that there was nothing wrong with same mechanically but some-one had unscrewed the bezel and in doing so had pushed one of the hands from its position. Wd. {Mr Wood / Mr Whitehead} R R 235 (500) 1. 8. F 674. 22-5-19) G. {Mr Griffiths - Chief Accountant / Mr Gnapp} 237C. | ||
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).