Secret memorandum discussing the brake leverages for the Spectre model, referencing diagram N.Sch.4545.
| Identifier | ExFiles\Box 84\2\ scan0351 | |
| Date | 24th June 1935 | |
| K206 To BY. {R.W. Bailey - Chief Engineer} from Da. {Bernard Day - Chassis Design} SECRET. Da. {Bernard Day - Chassis Design} 2/HP.24.6.35. c. Wor. {Arthur Wormald - General Works Manager} E. {Mr Elliott - Chief Engineer} Hs. {Lord Ernest Hives - Chair} Hdy. {William Hardy} RHC. {R. H. Coverley - Production Engineer} Spectre(Codename for Phantom III) - Brake Leverages. Herewith is N. Sch.4545, diagram of brake leverages with the tangent screw adjustment, semi-servo system of foot brake, and with the horizontal hand brake lever. This is nearly as fitted to Spectre(Codename for Phantom III) 3, but the hand brake leverage as shewn here is not satisfactory and should be altered. N.Sch.4545 herewith. Da. {Bernard Day - Chassis Design} | ||
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).