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).
Continuation sheet from Lissen Limited regarding aircraft plugs with steel bodies.
| Identifier | ExFiles\Box 58\2\ Scan010 | |
| Date | 29th August 1930 | |
| LISSEN LIMITED. - Hives Esq., Messrs. Rolls Royce. 29th August 1930. CONTINUATION SHEET No. 1. very pleased to let you have some along if you will let us know how many you want and for what engine. The aircraft plugs are similar to the samples being sent to you in many respects except that they have a steel body instead of a brass one. Thanking you in anticipation, Yours faithfully, per pro LISSEN LIMITED. per R.P. Richardson. WD.{Mr Wood/Mr Whitehead} | ||