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).
Sending Spectre tappets to the Durion people for chromium plating and obtaining production costs.
| Identifier | ExFiles\Box 96\2\ scan0107 | |
| Date | 25th February 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} x354 Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}18/KW.25.2.36. Will you please send a set of SpectreCodename for Phantom III tappets to the Durion people for chromium plating, and at the same time obtain the production costs from them for doing this job. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||