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).
Correspondence regarding a replacement ballast resistance for an ignition coil on chassis 101-UF.
| Identifier | ExFiles\Box 69\1\ scan0243 | |
| Date | 17th October 1929 | |
| X8710 EFC. Hm{Capt. W. Hallam - Head Repairs}/AVS8/MW17.10.29. re CHASSIS 101-UF 40/50. With reference to your EFC1/AD10.10.29. re the ignition coil No.C.C.35X D.71650. As requested by you we have obtained the ballast resistance for your inspection and we attach same herewith for E.F.C. After you have carried out your examination of the unit we shall be obliged if you will kindly advise us to which account the replacement ballast resistance should be charged. Hm.{Capt. W. Hallam - Head Repairs} | ||