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).
The fitting of Delco ignition coils for the Wraith III model.
| Identifier | ExFiles\Box 164\5\ img339 | |
| Date | 13th April 1938 | |
| BY/MS c. Rm.{William Robotham - Chief Engineer} 6017. DA.{Bernard Day - Chassis Design}3/G.13.4.38. CHILDS WRAITH 111. IGNITION COILS. D.CD.614 herewith shews the Delco Ignition coil mounted on the standard coil bracket and using the standard Delco coil fixing. It is not yet certain that Delco coils will be used, but if they are, the single new detail shewn here will be required. There is also shewn an instruction plate in accordance with Sg{Arthur F. Sidgreaves - MD}'s request, which should be detailed and instructed whichever coil is used. DA.{Bernard Day - Chassis Design} | ||