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 4 of a letter from H. M. Hobson Ltd. regarding serviced gauges of cement joint and fused seal types.
| Identifier | ExFiles\Box 61\3\ scan0224 | |
| Date | 23th July 1931 | |
| Messrs. Rolls-Royce Ltd. Date 23.7.31. Page 4. show that nearly all the gauges serviced were of the cement joint type, as deliveries only commenced by us of the fused seal in June of that year. Yours faithfully, H.{Arthur M. Hanbury - Head Complaints} M.{Mr Moon / Mr Moore} HOBSON, LTD., [Signature] Joint Managing Director. [Watermark: DEVON VALLEY PARCHMENT] | ||