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 include noise insulation in the specification for new experimental test offices due to noise from single cylinder test houses.
| Identifier | ExFiles\Box 143\1\ scan0355 | |
| Date | 20th March 1939 | |
| 1209 EJJ. from Rm.{William Robotham - Chief Engineer} Tm4/R.20.3.39. NEW OFFICES FOR EXPERIMENTAL TEST. Will you please include in the specification for this office provision for noise insulation. At the moment it is quite impossible to expect people to work in the noise created by single cylinder test houses. Rm.{William Robotham - Chief Engineer} | ||