Gauge/Scale: "OO" gauge 4mm/foot scale 16.5mm gauge
Layout Size: 16ft X 2ft
Columbia Wharf is the former scrap yard that was near to the Station at Grays, Essex and was owned By Thomas Ward. Boats were driven up to the Wharf along the River Thames and were cut up, along with other vehicles and vessels. The scrap metal was then transported by rail to various steel makers.