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).
Instructions for fitting specific front and rear road springs to a chassis.
| Identifier | ExFiles\Box 169\3\ img051 | |
| Date | 30th January 1933 | |
| From RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} C. HS{Lord Ernest Hives - Chair}/Nm. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel}11/AP.30.1.33. 5-Per.11. Chassis Road Springs. In connection with verbal instructions received from Ha/Les.{Ivan A. Leslie} please fit to the above Chassis the following Road Springs. Fronts - Firth's 600 lbs. type.No.F.100493. Rears - Firth's 750 lbs. type.No.F.100500. RHC{R. H. Coverley - Production Engineer}/WSC.{W. S. Cassel} | ||