Trinidad and Tobago trade union material, 1948 onwards, comprising rulebooks, memorandums, reports, letters, wage schedules, conference reports, pamphlets, constitutions, statements, newsletters, memoranda of agreement, and addresses issued by the All Trinidad Sugar Estates & Factories Workers Trade Union, the All Trinidad Sugar and General Workers Trade Union, the Civil Service Association of Trinidad and Tobago, the Council of Progressive Trade Unions (Trinidad and Tobago), the Employers' Consultative Association of Trinidad & Tobago, the National Federation of Trade Unions (Trinidad and Tobago), the National Trades Union Congress (Trinidad and Tobago), the National Union of Sugar Workers (Trinidad and Tobago), the National Workers' Trade Union (Trinidad and Tobago), the Non-Academic Staff Association of the University of the West Indies (Saint Augustine, Trinidad and Tobago), the Oilfields Workers' Trade Union, the Public Services Association (Trinidad and Tobago), the Seamen and Waterfront Workers Trade Union (Trinidad and Tobago), the Trinidad and Tobago Labour Congress, and the Trinidad and Tobago Union of Commercial and Industrial Workers.

Papers of the National Union of Tailors and Garment Workers, including the Amalgamated Society of Tailoresses and the United Clothing Workers' Union, comprising 1. Amalgamated Society of Tailors; 2. London Society of Tailors and Tailoresses (formerly West End Branch of the Amalgamated Society of Tailors and Tailoresses); 3.United Clothing Workers' Union; 4. National Unions of Tailors and Garment Workers.

Rules, constitutions, pamphlets, annual reports, periodicals, newsletters, newspapers, collective bargaining agreements, leaflets, conference reports, 1951-1979, issued by the Bustamante Industrial Trade Union, the Jamaica Employers' Federation, the National Union of Democratic Teachers (Jamaica), the National Workers Union (Jamaica), and the Trades Union Congress (Jamaica).

Papers of the Board of Education Inspectors' Association (later the Association of Her Majesty's Inspectors of Schools), 1871-1992, including annual reports, minutes and papers of the Executive Committee and Divisional Committees, reports and memoranda, 1920-1992; lists of Divisions, Districts and staff, issued by the Education Department, 1871-1946; collected personal papers of individual HMIs; material gathered for a post-war history of the Inspectorate.

Pamphlets featuring constitutions, platforms and reports issued by the All-India Trade Union Congress, the Indian National Trade Union Congress, the Labour Progressive Federation, the People's Union for Democratic Rights and the People's Union for Civil Liberties.

Collective bargaining agreements, pamphlets, addresses, memorandums, conference documents, newsletters, press releases, working papers, rules and histories, 1957-1987, issued by the British Guiana Mine-Workers' Union, the British Guiana Trades Union Council, the Clerical and Commercial Workers' Union (Guyana), the Guyana Agricultural and General Workers' Union, the Guyana Public Service Union, the Guyana Trades Union Congress, the Man-Power Citizens' Association, and the Sawmill and Forest Workers' Union (Guyana).