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).
Covering order for inhibitor treated Mobiloil A.
| Identifier | ExFiles\Box 145\1\ scan0261 | |
| Date | 21th June 1938 | |
| 1229 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}11/MH.{M. Huckerby}21.6.38. Will you please send a covering order to The Vacuum Oil Co. for 5 gallons of inhibitor treated Mobiloil A, one gallon of which has arrived and four more of which we have requested in our letter ref. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}10/MH.{M. Huckerby}21.6.38. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} | ||