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).
Cover letter for an attached report on the condition and performance of Watford IS.12 magnetos following a type test.
| Identifier | ExFiles\Box 43\4\ Scan269 | |
| Date | 3rd April 1930 | |
| X4021. Rg.{Mr Rowledge} from EFC. c. RV. c. Mr.Jacques A.I.D. EFC1/AD3.4.30. X.4021. WATFORD IS.12. MAGNETOS NOS.98033/4. ON F.X. TYPE TEST. Please find attached copy of my assistant's report ref. WE.13. on the condition and performance of these magnetos upon inspection and trial respectively following the recent type test. EFC. Attached. Copy of report WE.13. | ||