The Jowett company was based in Bradford in Yorkshire and was founded by brothers Benjamin & William Jowett in 1906.  Their cars used a flat-twin engine until 1936.  After WW II, the Javelin and the Jupiter were manufactured together with the Bradford light van.  The company closed in 1954.

1950 Jowett Jupiter Mk I. Model by J & M Classics
1951 Jowett Bradford Pick Up. Model by J & M Classics
1952 Jowett R1 Jupiter (as raced at Le Mans). Model by BTS Mouldings
1953 Jowett Javelin De Luxe. Model by Lansdowne
1953 Jowett Jupiter Sports. Model by Oxford Diecast