ON THE FOUR WINDS - A Rudge canoe and performing seals in this month's news circus. GREEVES GRIEF - Charles Mortimer was tempted by his own unbeaten records. VINCENT BLACK PRINCE AND SHADOW TESTED - Jonathan Jones in the shadow of the ultimate scooter. TWO-STROKE DEVELOPMENT - Three moving parts: Brian Woolley looks at the simplest form of power plant. BARBOUR INTERNATIONAL COMPETITION - Your chance to win one of five waxed cotton suits. READERS' LETTERS - Potted opinions and parcel grids. BSA STAR TWIN - Phillip Tooth goes Lakeland touring on his Authentic & Unrestored Beesa. YOU WERE ASKING - An Acme from Orkney, an Irving from Oz. ENFIELD INDIA BULLET/WATSONIAN GP SPORTS - Bitten by the Bullet. Testing a Nineties outfit with Fifties style. WHEELIN" N 'DEALIN' - Trumps, taxis and disappearing numbers. MY BIGGEST MISTAKE - Stanley Woods' mistake was Husqvarna's misfortune. EVENTS - Sorgues sojourn and Cleckheaton caper. FLAT TANK BSA MODELS - Side-valve sportster; a 1924 500 that pulls like a BSA train. FRANTA STASTNY - Czech Champion. Part II: TT Racer to TV commentator. FLASHBACKS - SSDT quagmires; a new 250cc Panther, and a shortage of 1000cc machines. DIARY - Why not go out for the day? The lawn will keep growing without your help. FROM OUR ARCHIVES - A Swiss lake, a croissant, and an outfit and you.