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 a broken piston head on engine number six.
| Identifier | ExFiles\Box 82\1\ scan0046 | |
| Date | 18th March 1933 | |
| POST OFFICE TELEGRAPHS. CONFIRMATION Office Stamp: DERBY * 18 MR 33 To: HIVES ROYCAR DERBY Message: NUMBER SIX PISTON HEAD BROKEN AWAY AT HORIZONTAL EXPANSION SLOT STOP BORE GONROD AND CYLINDERHEAD OKAY Sender: = ROBERTS +++ Handwritten Reference: X4553a Transmission Details: 123 CL KLW 1015 18 CHATEAYROUX 20 | ||