This wagon, operated by "Chance & Hunt", had 8 jars fixed inside with the lids protruding through a planked "roof" set just below the top of the sides.
It is unknown how the acid was removed from the
jars – presumably syphoned out using rubber tubing, but not started by
sucking on the end of the pipe (not more than once, anyway).
By
coincidence, the parent company of our current polystyrene supplier was
until recently Chance & Hunt (previously a founder company of ICI).
Transfers for this kit are available from POWsides, reference no.122