Workers at Tate & Lyle's sugar refinery complain about Government plans.
Shots of men at work in the docks loading and unloading.
Computerised system speeds up meat unloading at London Docks.
Soldiers are brought in to break a strike in London's docks.
A steam locomotive is presented to Canadian railroad museum.
Food rots in London docks as 14,000 workers go on strike.