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).
Order for 6 dozen Lodge type X523 sparking plugs for a Phantom III.
| Identifier | ExFiles\Box 162\6\ img316 | |
| Date | 27th April 1936 | |
| To Roy.{Sir Henry Royce} 86002b. Hs{Lord Ernest Hives - Chair}/Wst.15/JH.27.4.36. Phantom III plugs. Please order for us from Messrs Lodge Plugs Ltd., 6 doz. Lodge type X523 sparking plugs. Order No. 54317. Hs{Lord Ernest Hives - Chair}/Wst. | ||