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).
Electrical experimental record sheet for a Watford E06 magneto, number 85836.
| Identifier | ExFiles\Box 70\4\ scan0235 | |
| Date | 19th April 1926 | |
| X8797 ELECTRICAL EXPERIMENTAL RECORD SHEETS [modified ebonite HT pick up] X.&No:- 8797 Watford E06 magneto NO 85836 fitted with Date on. | Location. | Date off. | REMARKS. | Miles reading start. | Miles reading finish. | Miles covered. | Total miles. --- | --- | --- | --- | --- | --- | --- | --- 15-12-26 | 8 EX | | Fitted to 8EX. | 8836 | 9422 | 586 | 586 3-1-27 | " | | | | 448 | 1026 | 1612 2-2-27 | " | | | | 1273 | 825 | 2437 28-3-27 | " | | Speedometer changed | | 2628 | 1355 | 3792 11-4-27 | " | | New speedometer Fitted | 1093 | 1392 | 299 | 4091. 3-5-27 | " | | | 2632 | 4093 | 1461 | 5557. 8-6-27 | " | | | | 6207 | 2114 | 7671 8-7-27 | " | | Examined - condition V.{VIENNA} Good. Brush works very easily in holder. | | 8574 | 2367 | 10,038. This item is now standard on production. 19.4.26. | ||