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).
Note regarding design considerations for fitting double Hartford shock absorbers.
| Identifier | ExFiles\Box 26\5\ Scan173 | |
| Date | 5th July 1928 guessed | |
| contd :- -4- This at present frequently happens with people who fit double Hartfords. I believe that R.{Sir Henry Royce} is beginning to appreciate this fact and is in process of designing accordingly. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||