The National Labor Union was founded on August 20, 1866, in Baltimore, Maryland. It was the first attempt to create a national labor group in the United States and one of their first actions was the first national call for Congress to mandate an 8-hour work day.

LABOR: Studies in Working-Class History is the official journal for the Labor and Working-Class History Association (LAWCHA), and is housed at the Kalmanovitz Initiative for Labor and the Working Poor at Georgetown University. A subscription to LABOR is available through membership in LAWCHA.

The Flint sit-down strike, which started on Dec. 30, 1936, represented a shift in union organizing strategies from craft unionism (organizing white male skilled workers) to industrial unionism (organizing all the workers in an industry). The sit-down strike changed the balance of power between employers and workers.

Once called “the strike heard round the world,” the first major labor dispute in the U.S. auto industry ended after General Motors signed a contract with the United Auto Workers Union on February 11, 1937.

Many were home from war and wanted more than ever to live a long full life. Others had worked long days and nights during the war to feed the troops overseas as well as Americans on the home front. Some had migrated to the cities from farms and small towns looking for work.

The Takeaway traces it all back to August 1981, when nearly 13,000 air traffic controllers went on strike creating a standoff with Ronald Reagan that ended when he fired the majority of them and de-certified their union, the Professional Air Traffic Controllers Organization.

In August 1981, over 12,000 members of the Professional Air Traffic Controllers Organization (PATCO) walked off the job after contract negotiations with the Federal Aviation Administration (FAA) broke down.

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What Made the Battle of Blair Mountain the Largest Labor Uprising in American History. Its legacy lives on today in the struggles faced by modern miners seeking workers’ rights

On November 23, 1909, more than 20,000 Yiddish-speaking immigrants, mostly young women in their teens and early twenties, launched an eleven-week general strike in New York’s shirtwaist industry. Dubbed the Uprising of the 20,000, it was the largest strike by women to date in American history.

Part of the City University of New York, the American Social History Project is a recognized leader in effective, engaging history education. Who Built America Badges for History Education is designed for Grade 7-12 teachers

The Southern Historical Association was organized on November 2, 1934 with the idea of promoting an “investigative rather than a memorial approach” to southern history. Its objectives are the defense of history education and historical thinking in the South; the promotion of rigorous research in southern history; the collection and preservation of the South’s historical records; and the encouragement of state and local historical societies in the South.