The type of ignition tube to be used for the 'N' series engine and the potential scrapping of ordered fibre tubes.
| Identifier | ExFiles\Box 142\2\ scan0018 | |
| Date | 4th August 1920 | |
| Contd. -2- By5/H.4.8.20. the end of "N" series using the same type ignition Tube as we used on J, K, L, and M. {Mr Moon / Mr Moore} it is possible that we shall have to continue to use this type of tube right through, but we cannot definitely order up at the moment as we are awaiting Hs. {Lord Ernest Hives - Chair} further experiments in regard to whether we may use the Fibre Tubes which were originally ordered for "N" and "O" series, or whether they will have to be scrapped. By. {R.W. Bailey - Chief Engineer} R.R. 199 (250T) (SD676 19-7-17) M {Mr Moon / Mr Moore} /P 180865 | ||
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).