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).
File index card referencing memos for an 8.B.V. gearbox French test and a B.50 gearbox.
| Identifier | ExFiles\Box 99\4\ scan0148 | |
| Date | 9th August 1938 | |
| 428 9-8-38 MEMO Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}7/MH.{M. Huckerby}[strikethrough]21.7.38[/strikethrough]. GEARBOX FOR 8.B.V. FOR FRENCH TEST. and MEMO Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}7/MH.{M. Huckerby}21.7.38. B.50 GEARBOX. in FILE 828 - BENTLEY 50 GEARBOX. | ||