Appendix.—On the assumed connection between the Trade Unions and the Gilds in Dublin—The Rules of the Grand National Consolidated Trades Union—Sliding Scales—-The Summons to the First Trade Union Congress—Distribution of Trade Unionists in the United Kingdom—The Progress in Membership of particular Trade Unions—Publications on Trade Unions and Combinations of Workmen—The Relationship of Trade Unionism to the Government of Industry