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).
Request to build an experimental Fixed Friction Damper Flywheel, design LeC.3134, for a Peregrine Crankshaft.
| Identifier | ExFiles\Box 2\3\ B002_X 116 117 119 120-page16 | |
| Date | 25th June 1932 | |
| To Hs.{Lord Ernest Hives - Chair} c. WHO. X 117. E/JNK.1/HP.25.6.32. Peregrine Crankshaft. We send you herewith a design LeC.3134 Fixed Friction Damper Flywheel. Will you please have one of these made for experiment. E/JNK. | ||