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).
Letter from The S.U. Company regarding the fitting of a balance pipe to stop piston flutter.
| Identifier | ExFiles\Box 31\4\ Scan177 | |
| Date | 1st July 1932 guessed | |
| THE S. U. COMPANY. CONTINUATION NO._______ fitting a balance pipe just large enough to stop piston flutter. This is essential and incidentally it is all that is required. I shall be very interested to hear when you have got on further with the supercharged job. Kind regards. Yours sincerely, C.S.Shinner [Watermark text] ABERMILL BOND MADE IN GT BRITAIN | ||