Adamson 8hp - circa 1914. This picture is in Geogarno and the registration number is A 6416- which would be issued before the middle of 1905 as A was the first London registration issued at the end of 1903 and all 9999 numbers had been allocated by then. Either the Adamson people transferred a number off something else or it is an early example a fake number on a car for publicity reasons. (A for Adamson)..