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 confirming the completion of project EX 9000.
| Identifier | ExFiles\Box 11\3\ 03-page100 | |
| Date | 17th May 1930 | |
| TELEGRAPHS. Office Stamp: 9 W DERBY 17 MAY 30 Charges to Pay: CT:23 EX:9000 From: JLH Time: 3.55 M Origin: 270 CL CEW 13 1420 CHATEAUROUX 8 Recipient: HIVES ROYCAR DERBY = Message: 23=EX 9000 COMPLETED SATURDAY = HANCOCK + | ||