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 to Hancock confirming the despatch of an exhaust manifold.
| Identifier | ExFiles\Box 5a\2\ 02-page208 | |
| Date | 14th March 1930 | |
| Y-840P- TELEGRAM DESPATCHED TO HANCOCK. 14.3.30. EXHAUST MANIFOLD DESPATCHED YESTERDAY. ROBOTHAM. | ||