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).
Performance tests on a 7-EX Phantom car.
| Identifier | ExFiles\Box 69\4\ scan0330 | |
| Date | 27th May 1927 | |
| To B.J. from Hs.{Lord Ernest Hives - Chair} 48771 Hs{Lord Ernest Hives - Chair}3/LG27.5.27. 7-EX - PHANTOM. BJ20/E26.5.27. +8770 The engine in this car is standard as regards power. Performance tests taken over our standard test roads before it went to France shewed it to be a good average car. We expect to have this car at Derby again soon - we will then check the performance. Hs.{Lord Ernest Hives - Chair} | ||