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).
The provision of blueprints and parts lists for wing stays, lamps, and horns.
| Identifier | ExFiles\Box 118\1\ scan0079 | |
| Date | 15th February 1940 | |
| 1022 To Rm.{William Robotham - Chief Engineer} c. to Ev.{Ivan Evernden - coachwork} File Ev{Ivan Evernden - coachwork}/HH.S/JH.15.2.40. RIPPLET. In accordance with PD.491. Section 7001. Wing stays & fittings. Section 8280. Lamps horns and fittings. Please receive herewith 2 blueprints of the following drawings :- Section 7000. RF.280. Front wing stay. RF.281 Tie bar. RF.282 Horn bracket R.H. RF.283 Horn bracket L.H. RF.284 wing stays and fittings L.O.P. 1 sheet. RF.305 Dowel. The following existing parts will also be required :- Section 8280. DW.995 Bracket (Lucas wind tone horns) 2 off. DW.996 Lucas WT.13 (Type N) Wind tone horn 2off. Please instruct the above new parts together with existing parts from the above L.O.P. This completes instructions for section 7001 and the above scheme. 2 prints of PD.491 are attached. Ev{Ivan Evernden - coachwork}/HH. | ||