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).
Note directing the user to the original document for photostats.
| Identifier | ExFiles\Box 29\3\ Scan318 | |
| Date | 19th May 1931 | |
| Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}8/KT.19.5.31. FOR PHOTOSTATS SEE ORIGINAL. | ||