Ed Miliband has appealed to Labour voters in Scotland to get behind the 'No' campaign, and oppose the break up of the union.
Alex Salmond claims Labour supporters worried about the prospect of another Conservative government are turning to the 'Yes' campaign.
ITV News correspondent Martin Geissler reports from Lanarkshire:
More top news
Walmley in the West Midlands would become the new centre of Great Britain if Scotland vote to go independent, Ordinance Survey has said.