The remains of this waggon [sadly insufficient to rebuild] are in the Weald & Downland Museum, Singleton. This photograph of 1924 shows the waggon in use at the Pitshill Estate, River, near Petworth, West Sussex.
source = http://www.wealddown.co.uk/Magazine/magazine-spring-2001-wagons-collection.htm
Weald & Downland Museum, Singleton.