Norton - A collation of motorcycle sales brochures including "The unapproachable Norton" full model range, and spares and prices 1921-1922 signed in ink to cover by W.M Couper. "Roadholder 1939 full model range including "International" racing model, 36pp and prices (stamped W M Couper agents to flyleaf). Norton Motors war service achievements brochure for the 1945 models 16H and 18 (fold out price list); 1952 small full model range and 1947 including "Manx" racing models and prices. (5)