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).
To order K.L.G. sparking plugs for Merlin engines.
| Identifier | ExFiles\Box 162\4\ img178 | |
| Date | 14th September 1936 | |
| To Roy.{Sir Henry Royce} '6001e Hs{Lord Ernest Hives - Chair}/Wst. 21/JH. 14.9.36. K.L.G. Plugs for Merlin. Please order for us to order No. 55319 12 dozen R.{Sir Henry Royce} 868 sparking plugs complete all of which should have the knurled locking device incorporated. Hs{Lord Ernest Hives - Chair}/Wst. 112 Rec'd 23.11.36 32/144 | ||