BR (W) Somerset and Dorset section, Telephone circuit notice No 428 , issued in September 1959 for the Section MIDSOMER NORTON SOUTH SIGNAL BOX - NORTON HILL COLLIERY WEIGHBRIDGE. lists the following, Midsomer Norton South signal Box, Norton Hill Colliery G.F., Norton Hill Colliery Weighbridge. In its original Oak glazed frame measuring 8 x 5