Western Main Lines Swansea to Carmarthen including Burry Port & Gwendreath Valley LOW STOCKS ALMOST OUT OF PRINTWestern Main Lines Swansea to Carmarthen including Burry Port & Gwendreath Valley LOW STOCK THEN OUT OF PRINT by Vic Mitchell & Keith Smith The complexities of the junctions in the industrial areas are unravelled and the unbelievable maze of lines around Llanelli is explained with the aid of detailed maps and historic photographs. The scenic joys of the Towy Valley and the curiosities of ancient mineral branches add to the diverse mixture of topics