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 consent for customers to use Duckhams Engine Oil.
| Identifier | ExFiles\Box 32\4\ Scan218 | |
| Date | 28th December 1925 | |
| To BP. from Hs.{Lord Ernest Hives - Chair} V1588 Hs{Lord Ernest Hives - Chair}3/LGLG1.12.25. DUCKHAMS ENGINE OIL. With reference to the attached letter from Messrs. A.{Mr Adams} Duckham dated the 28th.inst. We wrote to Alex. Duckham & Co. some time ago. Our views expressed in this letter (attached) still hold good. In the case of a customer who has difficulty or who has special reasons for using this oil, we should be prepared to give our consent, but if we send the letter they request, to Messrs. Duckham, they will use it as an official consent to use their oil. Hs.{Lord Ernest Hives - Chair} | ||