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).
Request to order 7 lbs of mercury for use on the test beds.
| Identifier | ExFiles\Box 133\1\ scan0230 | |
| Date | 17th June 1937 | |
| 1129 TO Roy.{Sir Henry Royce} c. to G/JWH. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards}7/JH.17.6.37. Will you please order 7 lbs. mercury for use on the test beds. O/N. 54100. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards} | ||