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).
Instruction to fit longer Head Lamp Tubes to a Wraith 80 Chassis to accommodate wing conditions.
| Identifier | ExFiles\Box 109\4\ scan0036 | |
| Date | 5th January 1939 | |
| [Scribbled out text] 666. c. Rm{William Robotham - Chief Engineer}/Std. BY/CS2/EH.5.1.39. Re Wraith 80 Chassis - 30-G-VII. [Signature] Radiator - Section 5250. In accordance with Da{Bernard Day - Chassis Design}/Ev.{Ivan Evernden - coachwork}1/N.4.1.39, will you please instruct the following Head Lamp Tubes to be fitted to above chassis before leaving for coachbuilders. Tube 11.000 long x 1.500 out/dia. x 12 SWG. .104 thick. 2 off. The positions of lamp seating, lamp bracket and horn bracket, to be same as already fitted. The only difference being a longer tube to accommodate present wing conditions. BY/CS. | ||