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).
Alteration note for a Senior Gearbox Reverse Shaft, adding centre drilling at each end.
| Identifier | ExFiles\Box 136\2\ scan0169 | |
| Date | 13th February 1940 | |
| To Rm.{William Robotham - Chief Engineer} 1153 Y.L 13-2-40. 107/RG.{Mr Rowledge} SENIOR GEARBOX. SEC. 6070. F.184 REVERSE SHAFT - BEARING SHAFT. ALTERATION:- ADDITION OF CENTRE DRILLING AT EACH END. REASON. MACHINE SHOP REQUEST. S.K. | ||