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).
Request to Messrs. Lucas to manufacture two combined defroster duct and wiper spindle units from print PD.374.
| Identifier | ExFiles\Box 137\3\ scan0107 | |
| Date | 14th June 1939 | |
| 1158 To By/RD. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards}9/JH.14.6.39. Defroster Ducts combined with Wiper Spindles We send you herewith a print of PD.374 showing defroster ducts, and should be glad if Messrs. Lucas would make up two combined units to these ground dimensions. Rm{William Robotham - Chief Engineer}/Ed.{J. L. Edwards} | ||