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).
File cover or note concerning Packard Suspension.
| Identifier | ExFiles\Box 9\5\ 05-page241 | |
| Date | 31th March 1939 | |
| 6H6. Da{Bernard Day - Chassis Design}/KV. Rm.{William Robotham - Chief Engineer}6/R 31.3.39 Rm{William Robotham - Chief Engineer}/FWK.9/JH 29.3.39 + Rm{William Robotham - Chief Engineer}/FWK.4/R.{Sir Henry Royce} 3.4.39. Packard Suspension file 1305 & 1086. | ||