On 1 April 1974, the West Yorkshire Passenger Transport Executive was created by merging the municipal bus fleets of Bradford City Transport, Halifax Corporation with Calderdale Joint Omnibus Committee, Huddersfield Joint Omnibus Committee and Leeds City Transport. The new WYPTE was divided into four districts: Bradford, Calderdale (previously Halifax and Todmorden), Kirklees (previously Huddersfield) and Leeds. A new livery of cream and light green slowly but surely began to replace the blue and cream of Bradford, the orange, green and cream of Halifax, the red and cream of Huddersfield,...