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).
Sample of a front engine mounting rubber and its quality.
| Identifier | ExFiles\Box 93\1\ scan0157 | |
| Date | 6th June 1935 | |
| x322 To Roy.{Sir Henry Royce} Hs{Lord Ernest Hives - Chair}/Les.2/KW.6.6.35. We are sending you a sample of one of the front engine mounting rubbers which has done only a very small mileage on SpectreCodename for Phantom III No.1. This rubber was produced by the Birmingham and Leyland Rubber Co., Leyland. Now of course all engine mounting rubbers are coming from the British Tyre & Rubber Co., Ltd. We thought you would be interested in the importance of keeping the best quality rubber for engine mountings, etc. Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} | ||