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).
'Hs.' to 'Roy' requesting the procurement of 6 dozen Champion R.12 spark plugs.
| Identifier | ExFiles\Box 35\3\ scan 188 | |
| Date | 20th January 1928 | |
| To Roy.{Sir Henry Royce} from Hs.{Lord Ernest Hives - Chair} V4196 Hs{Lord Ernest Hives - Chair}3/LG20.1.28. Will you please obtain for us :- 6 doz. R.12 - short type - Champion sparking plugs. Hs.{Lord Ernest Hives - Chair} | ||