 Most of the original West Bromwich constituency formed the new West Bromwich East constituency, while the new West Bromwich West constituency consisted largely of Tipton and Wednesbury - both of which had been added to an expanded West Bromwich borough in 1966.In 1974, just after the February general election, the borough of West Bromwich ceased to exist when it merged with the short-lived County Borough of Warley (which was centred on Oldbury, Smethwick and Rowley Regis) to form Sandwell.1885–1918