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).
Sending two speedometers to the A.T. Speedometer Co. Ltd. to have their ratios altered.
| Identifier | ExFiles\Box 59\2\ Scan015 | |
| Date | 17th February 1930 | |
| Stores. From Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} c. to O.O. S.O. X4308. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}1/MJ.17.2.30. We are sending into the Stores for despatch to The A.T. Speedometer Co. Ltd., Speedometers No. C.296 and C.278. These are to be brought up to date and have the ratio altered. Will you please pass an official order for these alterations in due course. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||