a film from 1963 about some of the construction work undertaken in central London to accommodate a new underground ticket hall and platforms for the deep line Victoria tube lines below Oxford Circus whilst maintaining a traffic flow. A large structure was erected so that traffic could still pass whilst work was being carried out. This was in the days before tunnel boring machines, men with picks shovels and muscles built headings outwards from shafts sunk strategically along the length of the proposed tube line running across London.It does start rather dryly but is a good record of some of the work done and how it was organised and carried out. There's some fine footage of London from that period, the early 60's.