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).
Brief typed note regarding standard L.O.P.
| Identifier | ExFiles\Box 95\1\ scan0319 | |
| Date | 10th July 1936 | |
| -2- Hs{Lord Ernest Hives - Chair}/FJH.{Fred J. Hardy - Chief Dev. Engineer}16/JH.10.7.36. Otherwise to standard L.O.P. Hs{Lord Ernest Hives - Chair}/F.J.Hardy. | ||