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).
Making arrangements to lock the nut holding the oil filter.
| Identifier | ExFiles\Box 47\1\ Scan342 | |
| Date | 1st October 1926 | |
| To Hm.{Capt. W. Hallam - Head Repairs} from Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} (X4117) Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}2/LG1.10.26. X.3701 (X4117) OIL FILTER. With reference to Hm{Capt. W. Hallam - Head Repairs}10/W29.9.26. We are making arrangements to lock the nut holding the oil filter. This will ensure that the trouble which occurred on Mr. de Wichfield's car is obviated. Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer} | ||