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 a potential change in engine revolutions from 670 to 636.
| Identifier | ExFiles\Box 50\4\ Scan023 | |
| Date | 14th March 1920 | |
| POST OFFICE TELEGRAPHS. CONFIRMATION This Form must accompany any inquiry respecting this Telegram. Reference: X.4308. No. of Telegram: 40 Office Stamp: DERBY 14 MR 20 Handed in at: 1-26 M Office of Origin and Service Instructions: Westkensington a 21 Received here at: 1 40 M Roycar Derby Telegram received can reduce all five to 636 Revolutions instead of 670 in time. shall we proceed accordingly JE artespeedo. | ||