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).
Telex message giving instructions to examine wheels for cracks near the bolt holes.
| Identifier | ExFiles\Box 97\5\ scan0103 | |
| Date | 9th March 1939 | |
| 400b. Pm 9/3/39. WALLER, VINGT-ET-UN, CHATEAUROUX, FRANCE. PLEASE EXAMINE WHEELS WHERE BOLTS SECURE SAME TO SHAFT FOR CRACKS STOP SHOULD EXPECT CRACKS TO FOLLOW A RADIUS BASED ON THE BOLT HOLE STOP | ||