Samuel Fielden was born in Todmorden, Lancashire, England, in 1847. His father campaigned against child labour and was active in the Ten Hours Movement and Chartism. Fielden worked for thirteen years in a textile mill before becoming a Methodist minister.
In 1868 Fielden he emigrated to the United States. He worked in the textile industry in New York State before moving to Chicago where he became friends with Albert Parsons and August Spies. In July, 1884 Fielden joined the Socialist Labor Party and worked as an organizer for the International Working People's Association (IWPA).
On 1st May, 1886 a strike was began throughout the United States in support a eight-hour day. Over the next few days over 340,000 men and women withdrew their labor. Over a quarter of these strikers were from Chicago and the employers were so shocked by this show of unity that 45,000 workers in the city were immediately granted a shorter workday.
The campaign for the eight-hour day was organised by the