List of Watford magnetos type EC6d available for conversion or requiring updates.
| Identifier | ExFiles\Box 48\2\ Scan230 | |
| Date | 4th February 1925 | |
| X.4181d. 8796 EFC. {E. Fowler Clarke - Electrical Engineer} 4.2.25. WATFORD MAGNETOS. The following magnetos type EC6d are available for conversion to 600 range, negative rotation, bakelite pinion, duralumin lever, etc. magnetos (i.e. up-to-date EAC. type). Nos. 73953. } 73955. } Expl. magnetos fitted with 73957. } bakelite pinions. 73983. } 70033 } 72349 } require bringing up-to-date. 63302. } MADE AT CROWLEY HEW. | ||
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).