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).
The calibration of an A.T. Speedometer for car 19EX.
| Identifier | ExFiles\Box 50\4\ Scan259 | |
| Date | 22th November 1928 | |
| X4308 To B.P. from Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} c. to ROY {Sir Henry Royce} /Ms. c. to Mt. Stores. Hs {Lord Ernest Hives - Chair} /Rn {Mr Robinson} 2/LG22.11.28. We are sending into the Stores :- 1 A.T. Speedometer from a dash instrument board. We wish this speedometer to be calibrated to 800 revs/mile in exactly the same way as the speedometer they returned to us on the 8th, and which is referred to in their CE/W6.11.28. This speedometer is for 19EX. Will ROY. {Sir Henry Royce} instruct the makers accordingly. Please issue the necessary instructions to Stores for despatch. Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} | ||