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).
Broken valve spring from chassis number 57-SC.
| Identifier | ExFiles\Box 47\1\ Scan343 | |
| Date | 5th October 1926 | |
| To BY.{R.W. Bailey - Chief Engineer} from Hm.{Capt. W. Hallam - Head Repairs} C. to Hs.{Lord Ernest Hives - Chair} X4117 Hm{Capt. W. Hallam - Head Repairs}/WT1/W5.10.26. Chassis No. 57-SC - Hough. Herewith is broken Valve Spring taken from the above car. Mileage 4,000. Hm{Capt. W. Hallam - Head Repairs}/WT. [Stamp: RECEIVED 6 OCT 1926] | ||