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).
Page 2 of a letter from H.M. Hobson Ltd. regarding screw tension in armoured covering and testing an alteration.
| Identifier | ExFiles\Box 44\4\ Scan178 | |
| Date | 3rd February 1930 | |
| Messrs. Rolls-Royce, Ltd., Date 3.2.30. Page 2 there would be a certain amount of spring in the armoured covering, which would keep the tension always on the screw, if done up reasonably tightly. We regret this omission, as We realise that it is desirable to test the full scheme of alteration if possible. We remain, dear Sirs, Yours faithfully, H.{Arthur M. Hanbury - Head Complaints} M.{Mr Moon / Mr Moore} HOBSON, Ltd. [Signature] Joint Managing Director. [Watermark: WIGHTMAN CO LTD AIR-DRIED PARCHMENT] | ||