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).
Product specification sheet for Marelli Magnetos for 4, 6, 8, and 12 cylinder engines.
| Identifier | ExFiles\Box 4\5\ 05-page236 | |
| Date | 1st November 1920 | |
| DIRECTORS: - ERCOLE MARELLI. - A.{Mr Adams} S. BENN. - A.{Mr Adams} M.{Mr Moon / Mr Moore} BARTON - ITALIAN. ERCOLE MARELLI & Co., Ltd. Sole Agents for FABBRICA ITALIANA MAGNETI MARELLI MILAN - ITALY Telephone - CENTRAL 786. Telegrams - AURETTA, LONDON. 18-20 Garlick Hill, Queen Victoria Street, LONDON, E.{Mr Elliott - Chief Engineer} C. 4. MAGNETI MARELLI MARELLI MAGNETOS for 4, 6, 8, and 12 Cylinder Engines TYPE Number of Cylinders Power or bore of Engine Ignition advance Motor-cars, Motor-boats, Motor-Lorries, Motor-Tractors, Aeroplanes, etc. M.{Mr Moon / Mr Moore} P. 4. 4 up to 90 m/m bore 30° M.{Mr Moon / Mr Moore} G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 4. 4 " " 130 m/m " 30° M.{Mr Moon / Mr Moore} H.{Arthur M. Hanbury - Head Complaints} P. 6. 6 " " 110 m/m " 30° M.{Mr Moon / Mr Moore} F.{Mr Friese} T. 8. 8 any size bore 30° M.{Mr Moon / Mr Moore} F.{Mr Friese} T. 12. 12 any size bore 30° Magnetos for 4 cylinder engines run at engine speed. Magnetos for 4 cylinder engines run at one and a half the engine speed. Magnetos for 8 cylinder engines run at engine speed. Magnetos for 12 cylinder engines run at one and a half the engine speed. Auto - Starters supplied if required; particulars on application. | ||