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 rebuild of a J-III Unit and a Terraplane.
| Identifier | ExFiles\Box 21\6\ Scan197 | |
| Date | 18th February 1935 | |
| To RHC.{R. H. Coverley - Production Engineer} x6217 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}11/KW.18.2.35. Will you please re-build J-III Unit, and also the Terraplane. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||