Excelsior Motor Radiator Co



of Oldfield Lane, Leeds
1919 Company incorporated.
1920 Kynoch, part of Nobel Industries acquired a holding in Excelsior Motor Radiator Co Ltd of Leeds (aircraft radiators)[1].
1926 Formation of ICI; became part of the ICI Metals Division
1937 Manufacturers of radiators, oil coolers, petrol, oil and water tanks. [2]
1943 John Marston Ltd was merged with Excelsior Motor Radiator Co Ltd. of Leeds[3] to become Marston Excelsior.