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).
Requesting Mr. Lidsey to fit Watford magneto No. 89479 to 44-PK, replacing magneto No. 87407.
| Identifier | ExFiles\Box 48\2\ Scan421 | |
| Date | 13th April 1926 | |
| X8796 EFC {E. Fowler Clarke - Electrical Engineer} 4/T13.4.26. To Mr. Lidsey. X.8796 - WATFORD MAGNETOS. Herewith we hand to you Watford magneto No. 89479. Would you kindly have this fitted to 44-PK replacing magneto No.87407 at present thereon, which please return to us. EFC. {E. Fowler Clarke - Electrical Engineer} | ||