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).
Request to the Tracing Office to trace 11 attached drawings and graphs and provide 5 prints of each.
| Identifier | ExFiles\Box 124\2\ scan0289 | |
| Date | 20th December 1940 | |
| Mrs. Tweedell, Tracing Office. 1044 Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager}12/ET.20.12.40. We should be obliged if you would trace the 11 attached drawings and graphs, and let us have 5 prints of each. Rm{William Robotham - Chief Engineer}/Wym.{G. Harold Whyman - Experimental Manager} | ||