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).
Note on the use of Dermantine washers for joints, their drawing reference, and potential reusability.
| Identifier | ExFiles\Box 76\4\ scan0055 | |
| Date | 26th May 1914 | |
| FITTED TO CHASSIS 58NA{Mr Nadin} ON 26. 5. 14. ----------------- X. 916 DERMANTINE WASHERS? These are used for joint washers and are made to drawing E4074/5. It should be seen whether these are better than standard washers in as much as joints may be broken several times without destroying the washers. | ||