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).
Request to Miss Lenthall to supply S. Dean with a certificate of security.
| Identifier | ExFiles\Box 138\3\ scan0010 | |
| Date | 21th February 1933 | |
| X677 D/Miss Lenthall. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey}5/KT.21.2.33. Will you please supply S. Dean (Licence No. 70458) with certificate of security. Hs{Lord Ernest Hives - Chair}/Lid.{A. J. Lidsey} | ||