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).
Sending a dozen 'Dermatine' joints for testing on an engine.
| Identifier | ExFiles\Box 76\4\ scan0040 | |
| Date | 10th November 1913 | |
| re "Dermatine" Joints. Herewith are a dozen of these Joints cut to the shape of our standard Water Pipe Joints - E.113. I shall be glad if you will test these on an engine, and let me know how the results compare with the Rubber Insertion Joints which we are fitting as standard. | ||