Suggested design changes for the bonnet lock, referencing a letter from America.
| Identifier | ExFiles\Box 25\1\ Scan088 | |
| Date | 13th August 1920 | |
| X4297 EWT. to C.HV C.E. C.Hs. {Lord Ernest Hives - Chair} Re: Suggested Changes in design. Report No.9. Bonnet Changes - Bonnet Lock. EWT/JWC2/C13.8.20. I attach herewith copy of letter ref: Cyb-C31720 addressed to CJ. from America. Will you please let me have your report (in triplicate) as soon as possible. EWT. U.S.A. Dept. Hs {Lord Ernest Hives - Chair} AUG 13 1920 RECEIVED | ||
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).