Sending drawing LeC.4640, which details a silencer lagged with sheet asbestos.
| Identifier | ExFiles\Box 93\1\ scan0026 | |
| Date | 14th September 1935 | |
| x323 Logman. Noted & instructed [Signature] BY. {R.W. Bailey - Chief Engineer} c. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} RHC. {R. H. Coverley - Production Engineer} E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} 1/HP.14.9.35. P.3. Silencer. We send you herewith:- LeC.4640 showing the silencer lagged with sheet asbestos, and a welded on sheath in the American fashion. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} | ||
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).