1903 - 1907
In 1903 the Elswick company assembled cars with several sizes of engines from various manufacturers. The 1904 range included a light car with 6hp single cylinder De Dion-Bouton engine, and cars with 4-cylinder 20hp Brouhot and 24hp Mutel engines. Advertisements of 1906 stressed that Elswick cars were London built, but the exact location is uncertain.
Source: Nick Georgano / The Beaulieu Encyclopaedia of the Automobile