Irish Transport and General Workers' Union & O'Brien, J. (1925). Copy-letter from a member of the Irish Transport and General Workers' Union to James "Jim" O'Brien, Sligo branch organiser, asking him to take on the job of assigning workers to coal-mines affected by a Workers' Union of Ireland strike.

Irish Transport and General Workers' Union and James O'Brien. Copy-letter from a Member of the Irish Transport and General Workers' Union to James "Jim" O'Brien, Sligo Branch Organiser, Asking Him to Take on the Job of Assigning Workers to Coal-mines Affected by a Workers' Union of Ireland Strike. 1925.