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).
Official order for two types of oil seals from Super Oil Seals & Gaskets Ltd.
| Identifier | ExFiles\Box 136\2\ scan0068 | |
| Date | 17th March 1939 | |
| 1/53 To Roy.{Sir Henry Royce} from Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} c. G/JWH. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}2/MH.{M. Huckerby}17.3.39. Will you please send an official order to Super Oil Seals & Gaskets Ltd. for 3 - No.225116 Perfect Oil Seals handed to Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} - 1/3d. each. 3 - No.225116 Oil seals with Syn. rubbers ordered by letter Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}1/MH.{M. Huckerby}25.1.39 - 1/6d. each. O/N. 52444. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} ALL HAVE BEEN RECEIVED. | ||