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 order of a 'Temme' sample exhaust heater for trial purposes.
| Identifier | ExFiles\Box 137\1\ scan0021 | |
| Date | 24th September 1920 | |
| Derby Order Office X.3506. To O.O. from Da.{Bernard Day - Chassis Design} - Bernard Day - gifted project Designer Head of 'Camberwell' WW Chassis Design Office Da{Bernard Day - Chassis Design}/20/CB24.9.20 X.4006. "Temme" Exhaust Heater X.3506 With reference to the attached letter from the Triple Action Spring co., Would you kindly order us a "Temme" sample exhaust heater, for trial ? Da.{Bernard Day - Chassis Design} | ||