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).
Status table of electrical components for various production chassis.
| Identifier | ExFiles\Box 161a\3\ scan0045 | |
| Date | 27th January 1939 | |
| - 12 - BY/NS.{Norman Scott}1/G.27.1.39. Sec. No. | Title. | LOP.No. | 1st. 50 Exp. Production Chassis. | 250 Production Chassis. | Wraith Type Gearbox. ---|---|---|---|---|--- 8100 | Dyno. Field Winding. | | Details not yet completed. | | 8110 | Dynamo Suspension. | DW.552 16.12.38. | As Wraith to LOP. | As Wraith to LOP. | No change. 8120 | Ign. Distributor and Condenser. | | Awaiting Experimental report and curve. | | No change. 8140 | Ignition Coil. | D.75673 16.12.38. | To LOP. RR. Coil - outside primary. | To LOP. RR. Coil - outside primary. | No change. 8150 | Ballast Resistance. | DW.296 16.12.38. | As Wraith to LOP. | As Wraith to LOP. | No change. 8160 | Switchbox. | | As Wraith. Standard items to be issued, remainder to follow. | As 50 sets. | No change. 8170 | Distribution Board. | DW.536. 28.12.38. | As Wraith to LOP. | As Wraith to LOP. | No change. 8230 | Stop Lamp Switch & Reverse Lamp Switch. | DW.236 16.12.38. | Reverse lamp switch to be mounted on change gear gate As Wraith to LOP. | To LOP. | No change. | ||