To hold-up work on the Phantom III chassis cylinder head and valve fittings.
| Identifier | ExFiles\Box 96\2\ scan0243 | |
| Date | 27th July 1937 | |
| To: H.P.S. c. Rm. {William Robotham - Chief Engineer} c. Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} 354 BY {R.W. Bailey - Chief Engineer} /CS.12/N.27.7.37. Re Phantom III Chassis - Cylinder Head - Section 5050. Valves & Fittings - Sec:5060. LeC.5533 - Valve Springs raised .500 With reference to memo BY {R.W. Bailey - Chief Engineer} /CS4/EH.12.3.37, instructing material for above experiment, will you please hold-up work on these parts, in accordance with BY's instructions. The object of this hold-up is to obtain further information on the 4 port Cylinder Head with Solid Tappets experiment, before proceeding with the raised Valve Spring scheme. BY {R.W. Bailey - Chief Engineer} /CS. | ||
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).