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).
Photomicrographs comparing fluff extracted from a choked low speed jet with a standard carburetter petrol filter gauze.
| Identifier | WestWitteringFiles\Q\February1927-March1927\ 59 | |
| Date | 5th April 1923 | |
| R.R. 403 5 M.{Mr Moon / Mr Moore} (S.K. 724, 5/4-23) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 3239. ROLLS-ROYCE LTD. LABORATORY. PHOTOMICROGRAPH No. A814. MAGNIFICATION: 10 DIAMETERS. CHOKED LOW SPEED JETS. FLUFF ACTUALLY EXTRACTED FROM A CHOKED JET. (PROVIDED BY C.W.B.). R.R. 403 5 M.{Mr Moon / Mr Moore} (S.K. 724, 5/4-23) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 3239. ROLLS-ROYCE LTD. LABORATORY. PHOTOMICROGRAPH No. A815. MAGNIFICATION: 10 DIAMETERS. STANDARD CARBURETTER PETROL FILTER GAUZE. | ||