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).
Status update on a component test involving a taper armature and damper.
| Identifier | ExFiles\Box 64\4\ scan0195 | |
| Date | 6th March 1929 guessed | |
| -3- Contd. The copper has only just been touched, and the insulation is still O.K. We have some taper bore pole pieces and therefore everything for a trial of taper armature with LeC. damper. We expect to test the combination very shortly. EFC. | ||