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).
Instruction request for the production of five sets of Magneto Speedometers for 250 HP engines.
| Identifier | ExFiles\Box 34\2\ Scan032 | |
| Date | 21th August 1916 | |
| To Mr. Mills. from By.{R.W. Bailey - Chief Engineer} X. 2238 21st August 1916. By7/F21816. RE MAGNETO SPEEDOMETER - 250 H.P. Order 71362 - X. 2238 Will you please issue the necessary instructions for five sets of the above to be made to part list E.10560 Magneto Speedometer - sheets 1&2, and E.10854 - Magneto Speedometer Drive. Four of these sets are to be made to order number 71362 and one set to X 2238. BY EM.6.9.16. | ||