Exhaust noise and silencer performance figures for car 103-MC.
| Identifier | ExFiles\Box 71\3\ scan0325 | |
| Date | 14th September 1925 | |
| To B.J. from Hs. {Lord Ernest Hives - Chair} c. to PN. {Mr Northey} +8950 Hs {Lord Ernest Hives - Chair} 3/LG14.9.25. EXHAUST NOISE - 103-MC. X8230 _____ x 8950 With reference to BJ3/H14.9.25. The H.P. curves attached to Hs {Lord Ernest Hives - Chair} 3/LG11.9.25. are the figures for the silencer which is now fitted to 103-MC. There is hardly any difference in the loss between the present silencer fitted to 103-MC and the first modified silencer fitted to that car. Hs. {Lord Ernest Hives - Chair} | ||
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).