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).
Damper control for BIII, B.50, and Wraith 80 models.
| Identifier | ExFiles\Box 99\3\ scan0116 | |
| Date | 11th November 1938 | |
| 442. Rm.{William Robotham - Chief Engineer} Da{Bernard Day - Chassis Design}/Hdy.{William Hardy} 22/G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 11-11-38 Damper Control BIII, B.50 & Wraith 80 in file 1292. | ||