Retrieved 9 March 2019. ↑ "Cadder Roman Fort to Bearsden | The Antonine Wall | antoninewall.co.uk". www.antoninewall.co.uk. Retrieved 9 March 2019. ↑ "Balmore Colliery Coal Mine information and photos". www.aditnow.co.uk. Retrieved 9 March 2019. ↑ "Mastermind presenter items auctioned".