Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,681 pages of information and 232,152 images on early companies, their products and the people who designed and built them.
1901 January. Details and image of the voiturette.
1901 June. Details of the 6-hp voiturette.
1901 Models featured an upgraded engine of 5 hp.
1902 Cars were upgraded even further, using 8 hp units. Soon there appeared a 10 hp twin with radiator tubes forming the sides of the hood.
1902 January. Details of the 8-hp light car.
1904 The company introduced a range of front-radiator Aster engined cars. One of these was a 10 hp of 1,985 cc; others were fours of 3,054 cc, 3,686 cc, and 4,849 cc. All cars featured Govan's rather awkward gearbox, which had a T-shaped gate and separate reverse and change-speed levers.
1905 February. Details of their 16-20hp car. Also 10-12, 12-14 and 20-24.
1905 March. Details of the Argyll carburetter.
1906 Produced 10-12, 14-16, 16-20 and 26-30 h.p. models with shaft-drive. 
1905 September. Details of the T.T. car.
1909 October. Details of the cars. 12-14-hp, 12-16-hp, 10-hp, 15-hp, 20-hp and 30-hp.
1910 October. Details of the 12-hp car.
1911 October. Details of the 25-hp sleeve-valve engine.
1912 November. Details of the 15-20hp four-cylinder four-speed sleeve-valve car.
1913 March. Details of the 15-30hp sleeve-valve engine.
1913 April. Advert for the 'twelve-eighteen hp with four wheel braking system'. 
1922 It was joined by a 1.5-litre sleeve valve model and in 1926 by the 12/40 sports.
List of Models