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).
Page 2 of a letter to Lodge Plugs Ltd. regarding a 10,000-mile test on H.D.3 plugs.
| Identifier | ExFiles\Box 162\6\ img171 | |
| Date | 18th August 1932 guessed | |
| Mr. Bernard Hopps, Lodge Plugs Ltd. -2- 18 mm. car plugs. We have now completed a 10,000 mile test in France on the H.D.3 plugs and are very pleased with their performance. We are proposing to standardise them in the near future. I hope that you found the brakes on your car satisfactory when it was returned to you. I tried them before the car went away and was satisfied that they were then well up to our standard in efficiency. Yours sincerely, | ||