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 received by telephone regarding the modification of speedometer revolutions for Goshawk engines.
| Identifier | ExFiles\Box 50\4\ Scan020 | |
| Date | 13th March 1928 | |
| ROLLS-ROYCE, LIMITED. TELEGRAM RECEIVED BY TELEPHONE. R.R. 144A (100B.) SE 867. 9.7.18 MP 193871 X4308 M.D 3/12 Time Received: 2 22 Date: 13 3 28 To: Ropar Derby By: Jup from: Hammersmith 150 can reduce speedometer from 420 revolutions to 670 for refitting of goshawks for Wednesday morning cannot do more in time allowed reply if satisfactory four others will leave Wednesday FROM: aylespeedo THIS SHEET MUST BE FILED. | ||