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 detailing modifications to an electrical system.
| Identifier | WestWitteringFiles\D\October1919\ Scan21 | |
| Date | 25th January 1912 | |
| G.W.P. 1369. (50 Bks.) 25.1.12/C.L. ROLLS-ROYCE, Limited. TELEGRAM RECEIVED BY TELEPHONE. Time Received Date To By from 3 fourthly increasing insulation between layers of secondary winding stop effect of removing coil Jwire and altering directions of primary or slight vibration in distributor FROM THIS SHEET MUST BE FILED. | ||