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).
Specification of loads for the shock absorbers of 18-G4.
| Identifier | ExFiles\Box 105\3\ scan0130 | |
| Date | 26th September 1930 | |
| RHC.{R. H. Coverley - Production Engineer} From Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} X55-20 Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}3/MJ.26.9.30. If you will let us know when you are ready to build up the shock absorbers of 18-G4 we will specify the loads we require. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||