<P> In 1878 the brothers decided to build new premises in countryside four miles from Birmingham . The move to the countryside was unprecedented in business . Better transport access for milk that was inward shipped by canal, and cocoa that was brought in by rail from London, Southampton and Liverpool docks was taken into consideration . With the development of the Birmingham West Suburban Railway along the path of the Worcester and Birmingham Canal, they acquired the Bournbrook estate, comprising 14.5 acres (5.9 ha) of countryside 5 miles (8.0 km) south of the outskirts of Birmingham . Located next Stirchley Street railway station, which itself was opposite the canal, they renamed the estate Bournville and opened the Bournville factory the following year . </P> <P> In 1893, George Cadbury bought 120 acres (49 ha) of land close to the works and planned, at his own expense, a model village which would' alleviate the evils of modern more cramped living conditions' . By 1900 the estate included 314 cottages and houses set on 330 acres (130 ha) of land . As the Cadbury family were Quakers there were no pubs in the estate . </P> <P> In 1897, following the lead of Swiss companies, Cadbury introduced its own line of milk chocolate bars . </P> <P> In 1899 Cadbury became a private limited company . </P>

When was the first cadbury chocolate bar made