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).
Requesting a covering order for 72 type N.A.7. sparking plugs from the Champion Sparking Plug Co. Ltd.
| Identifier | ExFiles\Box 162\3\ img059 | |
| Date | 23th January 1937 | |
| 6000 To Roy.{Sir Henry Royce} from Rm{William Robotham - Chief Engineer}/Wst. c.c. to G/JWH. Rm{William Robotham - Chief Engineer}/Wst.10/AP.23.1.37. O/54317 Will you please send a covering order to the Champion Sparking Plug Co.Ltd., for 72 - type N.A.7. sparking plugs. Rm{William Robotham - Chief Engineer}/Wst. | ||