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).
From EFC to BY/C referring to a separate report for notes and answers.
| Identifier | ExFiles\Box 70\3\ scan0352 | |
| Date | 27th February 1928 | |
| To BY/C. from EFC. X8783do EFC4/T27.2.28. With reference to the attached, my notes or answer to this are contained in my report EFC3/T27.2.28, copy of which will be duly circulated to BY.{R.W. Bailey - Chief Engineer} E.F.C. EFC. | ||