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).
Letter from the Experimental Department inquiring about the capability of tools to fold a side edge section.
| Identifier | ExFiles\Box 119\4\ scan0092 | |
| Date | 14th April 1938 | |
| -2- 14th. April 1938. We would like to know whether your tools would fold the side edge section as well as the top - see attached sketch. Yours faithfully, For ROLLS-ROYCE LTD. Experimental Dept. | ||