Science and invention in Birmingham Rex-Acme, Alldays & Onions, Velocette, Midland Red and BSA either originate or have substantial factories in Birmingham, manufacturing motorbikes, buses, tractors, cars, tanks and aeroplanes. Other diverse engineering companies develop to feed the supply chain of the motoring industry such as Webster and Horsfall (pioneering wire for aircraft and cars), Dunlop Rubber (supplying rubber and tyres), Lucas Industries (pioneering electric and lighting), Accles & Pollock (producing tubular sections for aircraft) and Pockley Electric (manufacturing car lights). 1900: Bournville Village Trust is founded by George Cadbury, this is to make many improvements and set high standards of living and leisure pastimes
Cadbury Castle, Somerset part of the name may come from the River Cam, as with the nearby villages of West Camel and Queen Camel. Other scholars suggest a derivation from some figure named "Cador" or "Cada". It is one of three sites in Somerset to include the Cadbury name, the others being Cadbury Camp, near Tickenham, and Cadbury Hill, which is also known as Cadbury-Congresbury to distinguish it from the other sites. Local tradition, first written down by John Leland in 1542, holds that Cadbury Castle was King Arthur's Camelot. The site and the Great Hall are extensive, and the writer Geoffrey Ashe