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 performance of the coupling between wiper driving boxes.
| Identifier | ExFiles\Box 167\5\ img203 | |
| Date | 1st June 1937 | |
| -2- June, 1937. (6) Coupling between wiper driving boxes. This gave no trouble. The wipers as a complete unit were very quiet in operation, and a big advance in this respect on the previous wipers. Rm{William Robotham - Chief Engineer}/IMW.{Ivan M. Waller - Head of Chateauroux} | ||