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).
Telegram reporting multiple engine failures including a broken valve head, broken piston, and cracked cylinder sleeve.
| Identifier | ExFiles\Box 91\4\ scan0075 | |
| Date | 28th July 1935 | |
| Roy{Sir Henry Royce} Car Derby. Kiver number five cylinder exhaust valve head broken If piston broken cylinder sleeve cracked stop offside bank stop Will telephone ninethirty Monday morning Hancock. | ||