United Mine Workers of America (UMW).
Mary Harris Jones.
to make the butt hole wider
United Mine Workers was created on 1890-01-22.
In 1996 most iron ore mine workers were union members of the United Steelworkers of America.
Mary Harris Jones
The 1920 Alabama coal strike, or the Alabama Miners' Strike, was a statewide strike of the United Mine Workers of America against coal mine operators.
to establish collective bargaining in american industrial life in the twentieth century
William John Walsh has written: 'The United mine workers of America as an economic and social force in the anthracite territory' -- subject(s): Anthracite coal, Coal miners, Coal mines and mining, Labor unions, United Mine Workers of America
John Mitchell - United Mine Workers - died on 1919-09-09.
John Mitchell - United Mine Workers - was born on 1870-02-04.
Theodore Roosevelt supported labor in the united coal mine workers.