Request to manufacture petrol drain valves for the Phantom III and 30 HP models.
| Identifier | ExFiles\Box 158\4\ scan0201 | |
| Date | 31th December 1937 | |
| To HPS. {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /GR. {George Ratcliffe} + 1360 Rm {William Robotham - Chief Engineer} /GR. {George Ratcliffe} 2/MH. {M. Huckerby} 31.12.37. PHANTOM III AND 30 H.P. PETROL DRAIN VALVES. Will you please have the following parts made to the drawings attached. Rm. {William Robotham - Chief Engineer} 477 12 off } Rm. {William Robotham - Chief Engineer} 478 12 off } Phantom III. Rm. {William Robotham - Chief Engineer} 479 12 off } Rm. {William Robotham - Chief Engineer} 480 12 off } 30 H.P. Rm {William Robotham - Chief Engineer} /GR. {George Ratcliffe} | ||
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).