Confirming that unit B-24 will be run on Duckham's NP.3 oil.
| Identifier | ExFiles\Box 83\2\ scan0082 | |
| Date | 6th July 1937 | |
| To Rm {William Robotham - Chief Engineer} /FD. {Frank Dodd - Bodies} x Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} 23/JH.6.7.37. B-24 Unit 6-B-IV. 200a This memo. to confirm that you will run this unit on Duckham's NP.3 oil. Rm {William Robotham - Chief Engineer} /Mths. {Reg Matthews} has a barrel of the above oil. Rm {William Robotham - Chief Engineer} /Swdl. {Len H. Swindell} | ||
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).