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).
Testimonial about the effectiveness of 'Duron' brake-lining material in preventing squeaks.
| Identifier | ExFiles\Box 141\3\ scan0022 | |
| Date | 13th October 1930 | |
| X 3409 PN.{Mr Northey}5/WT13.10.30. S/W. Hs.{Lord Ernest Hives - Chair}..from PN.{Mr Northey} One of our owners has informed Bt.{Capt. J. S. Burt - Engineer} that a brake-lining material called "Duron" made by Brake Linings Ltd, Buxton was found very successful in preventing squeaks and these is employed by Bentley and certain other racing firms. "You are at liberty to make what use you like of this testimonial" PN.{Mr Northey} 14/10 30 E8 | ||