Request to manufacture a set of Phantom III valve springs and washers using two different types of wire.
| Identifier | ExFiles\Box 96\2\ scan0128 | |
| Date | 18th August 1936 | |
| x354 To RHC. {R. H. Coverley - Production Engineer} Hs {Lord Ernest Hives - Chair} /Smth.8/JH.18.8.36. Phantom III Valve Springs. Will you please make us up a set of springs and spring washers to Rm {William Robotham - Chief Engineer} 192/3/4 attached. Half the springs should be in S/CV. and the other half in Brunton's valve spring wire. Please paint the springs so that we distinguish between them. Hs {Lord Ernest Hives - Chair} /Smth. | ||
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).