The distribution of blueprints for L.H. Silver Phantom hubs and brake drums.
| Identifier | ExFiles\Box 124\4\ scan0155 | |
| Date | 26th April 1940 | |
| 1046 To Rm. {William Robotham - Chief Engineer} /FJH {Fred J. Hardy - Chief Dev. Engineer} c/-to-E.V. [struck through] Rm {William Robotham - Chief Engineer} /HH.10/JH.26.4.40. L.H. Silver Phantom. Rear Hubs Sec.6170. Front Hubs Sec.7044. Standard B.V. Brake Drum with Thin Back Plates to Specification Rm {William Robotham - Chief Engineer} /FJH. {Fred J. Hardy - Chief Dev. Engineer} 18/MH. {M. Huckerby} 19.3.40. Please receive herewith 2 blue prints of the following with 2 extra prints of part marked @ :- Sec.6170 and Sec.7044. @ RG. {Mr Rowledge} 953 Brake Drum. Section 6170. RG. {Mr Rowledge} 954 L.O.I. Rear hubs. P.T.O. | ||
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).