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 AC-Sphinx Sparking Plug Co. Ltd. enclosing blueprints of exhaust silencer designs for Buick and Chevrolet.
| Identifier | ExFiles\Box 104\2\ scan0090 | |
| Date | 20th July 1934 | |
| TELEGRAMS: SPHINX, DUNSTABLE TELEPHONE: DUNSTABLE 360 PRIVATE BRANCH EXCHANGE. THE AC-SPHINX SPARKING PLUG CO. LTD. DIRECTORS: N. F.{Mr Friese} STOCKBRIDGE, W. O.{Mr Oldham} KENNINGTON, C. J.{Mr Johnson W.M.} BARTLETT. DUNSTABLE BEDFORDSHIRE THE SOCIETY OF MOTOR MANUFACTURERS & TRADERS OUR REF. BGB/JS{Mr Johnson's Secretary} YOUR REF. 20th July, 1934. Mr. W. A.{Mr Adams} Robotham, Experimental Department, Rolls-Royce, Ltd., DERBY. Dear Sir, In accordance with our conversation of yesterday, I am enclosing blue prints showing the assembly and detailed construction of several exhaust silencers as used on Buick and Chevrolet, also a print of the latest design of tuning pipe which you may some day find useful. Trusting these will help you in future designs of exhaust silencers, Yours truly, THE A.C. SPHINX SPARK PLUG CO. LTD. B. GRATZ BROWN. Enclosures. MAKERS OF AC SPARKING PLUGS - AC AIR CLEANERS - AC PETROL PUMPS - AC PETROL GAUGES - AC OIL FILTERS - AC OIL GAUGES | ||