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).
Covering note for the provisional specification of the Spectre No. 7 unit.
| Identifier | ExFiles\Box 91\3\ scan0064 | |
| Date | 2nd August 1935 | |
| x300a (2) To RHC.{R. H. Coverley - Production Engineer} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}6/MJ. 2.8.35. Herewith a provisional specification of SpectreCodename for Phantom III No. 7 unit; Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||