TUC 1868 6.5 million (2008) United Kingdom ITUC Brendan Barber, (General Secretary) Dougie Rooney, President Congress House, London www.tuc.org.uk Hi Marged Here is your best source of info for trades unions in the early 1900s as many smaller unions were merged and their details lost in a maze of archives. For instnce my dsad was a member of the National Boilermakers Union which merged with the AEU. I have looked at their website and there are lots of links to the info you need. Dorothy