LefelGroupDisgrifiadAnnotated maps and tracings showing the Neath and Tennant Canal, produced by Stephen Hughes, 1976ArchifNAT - Neath and Tennant CanalDyddiadRhif Archif6182861
LefelGroupDisgrifiadCard index listing sources of information relating to the Tennant Canal, produced and collated by Stephen Hughes, c.1976ArchifNAT - Neath and Tennant CanalDyddiadRhif Archif6182867