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).
Hard riding issue and the proposed solution of drilling HP valves in shock absorbers.
| Identifier | ExFiles\Box 16\7\ Scan258 | |
| Date | 8th May 1930 | |
| - 3 - 70-XJ. Bainbridge. Hard riding in rear seats and dithers. Will probably be overcome by drilling H.P. valves in shock absorbers. Hm.{Capt. W. Hallam - Head Repairs} [X] These cases are already mentioned in H7/H.8.5.30. | ||