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).
List of electrical components and parts specifications.
| Identifier | ExFiles\Box 168a\4\ img043 | |
| Date | 8th November 1937 guessed | |
| -2- Sec. E130 - Ignition Coil. Wraith. Sec. E150 - Ballast Resistance. Wraith. Sec. E160 - Switchbox. Wraith. Sec. E170 - Distribution Board. Small type with 5 fuses. Sec. E210 - Horn Junction Box. Lucas connectors. Sec. E220 - Body Lighting Junction Box. Standard. Sec. E230 - Stop Lamp Switch. Wraith simplified. Sec. E280 - Lamps, Horns and Fittings. New standard headlamps. Standard wing lamps. Lucas box type number plate. Lucas WT.13 Elbow type horns. Centre lamp, Lucas FT.67 to match headlamps. Sec. E289 - Regulator and Cutout. C.A.V. Regulator with anti-fire scheme. R.R. standard cutout. Sec. E300 - Fuseswitch. Lucas standard FS.{F. Steele} 22. BT{Capt. J. S. Burt - Engineer}/KB. | ||