<p>On 26 August 1913 the trams stopped running in Dublin. Striking conductors and drivers, members of the Irish Transport Workers' Union, abandoned their vehicles. They had refused a demand from their employer, William Martin Murphy of the Dublin United Transport Company, to forswear union membership or face dismissal. The company then locked them out.<br>Within a month, the charismatic union leader, James Larkin, had called out over 20,000 worke...