International Brotherhood of Teamsters
The International Brotherhood of Teamsters (IBT) is a labor union in the United States and Canada. Formed in 1903 by the merger of the Team Drivers International Union and the Teamsters National Union, the union now represents a diverse membership of blue- and white-collar workers in both the public and private sectors, totalling about 1.3 million members in 2015. The union was formerly called the International Brotherhood of Teamsters, Chauffeurs, Warehousemen and Helpers of America.
Informal portrait of (left to right) Cornelius P. Shea, John Miller, Fred Mader, and Tim Murphy sitting in a row in a courtroom in Chicago, Illinois, during a labor trial. Murphy was a politician, union organizer, and reputed gangster, and he was murdered in 1928.
Jimmy Hoffa served as President from 1957 to 1971.
A Teamsters gathering at the YearlyKos 2007 convention
Teamsters headquarters located beside Capitol Hill in Washington, DC
A trade union or labor union, often simply referred to as a union, is an organization of workers whose purpose is to maintain or improve the conditions of their employment, such as attaining better wages and benefits, improving working conditions, improving safety standards, establishing complaint procedures, developing rules governing status of employees and protecting and increasing the bargaining power of workers.
Garment workers on strike, New York City, c. 1913
Poster issued by the London Trades Council, advertising a demonstration held on 2 June 1873
Trade union demonstrators held at bay by soldiers during the 1912 Lawrence textile strike in Lawrence, Massachusetts
Cesar Chavez speaking at a 1974 United Farm Workers rally in Delano, California. The UFW during Chavez's tenure was committed to restricting immigration.