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).
From Joseph Lucas Limited regarding vehicle components such as electric wipers and fog lamps.
| Identifier | ExFiles\Box 168a\4\ img129 | |
| Date | 23th October 1939 | |
| CONTINUATION JOSEPH LUCAS LIMITED PAGE 3. DATE 23.10.39. ELECTRIC WIPER. ✓ RB.{R. Bowen} FOG LAMP. 1 F.T. 57 type mod c a.p. LUBRICATION. PETROL RESERVE TAP. | ||