1876: The Amalgamated Association of Iron and Steel Workers was formed by merger of the Sons of Vulcan, the Iron & Steel Heaters Union, the Iron & Steel Roll Hands Union, and the Nailers Union.
1877 July 14: The Great Railroad Strike began in Martinsburg, WV and expanded nationally. It lasted for 45 days, until federal troops ordered by Pres. Hayes suppressed the demonstrators.
1882 September 5: The first Labor Day Parade, in New York City.
1884: Bureau of Labor established, within the Department of Interior.
1886 May 4: While Chicago, IL police watched a peaceful labor rally in Haymarket Square, someone tossed a bomb at the police line, causing a riot. The 'Haymarket Massacre' resulted in the deaths of 11 strikers and 8 policemen. A show trial – there was no evidence – convicted eight labor leaders: one was sentenced to 15 years in prison; two were sentenced to death but received commutations to life in prison; one committed suicide in prison; and four died of slow strangulation in a botched hanging.
1892 June-Oct: The Homestead Strike: The Carnegie Steel Mill in Homestead, PA locked out its union workers. Stirkers overpowered Pinkerton agents and forced them to surrender on July 6th, and ran them out of town. On July 12th, 4,000 state militia arrived, retook the property, and allowed strike breakers to reopen the mill. Strike leaders were charged with conspiracy, riot, murder & treason; counter charges were made against management. The strike collapsed and the militia pulled out on October 13.
1894 May 11: The Pullman Strike began when 50,000 Pullman Palace Car Company workers went on a wildcat strike in Illinois.
1894 June 24: Congress passed a bill making Labor Day a national holiday, on the First Monday of September; signed into law by President Garfield.
1894 July 3: Federal troops were called out against the Pullman strikers.
— July 7: Eugene V. Debs [1855-1926] & other union officials arrested, indicted & jailed under $10,000 bail each.
— August 2: Pullman Co. reopened; strike declared over the next day. Rehired workers were forced to sign a pledge not to unionize (effectively blocking the labor movement until the Depression).
1911 March 25: The tragic Triangle Shirtwaist Factory fire in New York City – 146 workers died due to unsafe work conditions, including fire doors nailed shut. The event emboldened the 'muckraker' journalist movement and led to laws for safety and against child labor.
1913 March 14: Department of Labor established, signed into law by President Taft.
1914 April 20: Colorado National Guard and hired hoodlums opened fire with machine guns on a tent city of 1,200 strikers and their families outside Ludlow, CO. The 'Ludlow Massacre' resulted in the deaths of 9 strikers, 2 women & 11 children.
1917 March 19: The U.S. Supreme Court upheld the 8-hour work day for railroad workers.
1917 July 12: Two thousand copper miners in Bisbee, AZ were herded to Warren baseball field under suspicion of I.W.W. sympathies; 800 recanted and returned to their jobs, the remaining 1,200 were shipped in cattle cars {in scorching desert heat} to New Mexico.
1920 May 19: Striking miners and local police met hoodlums hired by mine owners (thru the Baldwin-Felts Detective Agency) at the Matewan, WV train station. The gunfight resulted in 12 deaths, including the mayor.
1921 August 1: Union organizer Ed Chambers and Sid Hatfield (the heroic police chief of Matewan, WV) were murdered on the steps of the McDowell County [WV] Courthouse in revenge for the deaths of two Felts brothers at Matewan. The identity of the murderers was known (one was an employee of Baldwin-Felts), but no one was ever brought to trial.
1921 August 7: Activist Mary Harris 'Mother' Jones [1830-1930] rallied the striking coal miners of West Virginia to march on Logan & Mingo Counties to set up a union by force. By August 20, over 10,000 armed miners had gathered in Kanawha County and began moving toward Logan. The battle began at Blair Mountain on August 25th and lasted until September 2nd, when federal troops (sent by President Harding) arrived. The 'Battle of Blair Mountain' resulted in 30 deaths and hundreds of injured. 985 men were indicted on charges of murder, conspiracy & treason against the State of West Virginia; the leaders were acquitted for lack of evidence, but hundreds of miners were convicted and imprisoned, until paroled by the Governor in 1925.
1933 November 13: Workers at the packing plant of George A. Hormel & Co. in Austin, Minnesota held the first sit-down strike in American history.
1935 November 9: John L. Lewis [1880-1969] and others formed the Committee for Industrial Organization [C.I.O.].
1935 August 14: The Social Security Act was signed into law by President Roosevelt.
1936 May 30: Memorial Day Massacre at Republic Steel in Chicago, Illinois: ten workers shot in the back by police.
1936 June 7: Formation of the Steel Workers Organizing Committee in Pittsburgh, PA which joined with Amalgamated Association of Iron, Steel & Tin Workers to organize the steel industry.
1937: United Mine Workers was expelled from the A.F.L.
1937 Feb 11: United Auto Workers won their 6-week sit-down strike when General Motors agreed to recognize the union.
1937 May 30: Republic Steel Memorial Day Massacre in Chicago. Il resulted in ten steelworkers killed, hundreds crippled.
1938: First national minimum wage established at 25 cents per hour.
1940 October 24: The 40-hour work week went into effect, under the Fair Labor Standards Act of 1938.
1942: United Mine Workers withdrew from the C.I.O.
1942 May 22: The Steel Workers Organizing Committee [est. 1935] and the Amalgamated Association of Iron, Steel & Tin Workers disbanded & formed the United Steel Workers.
1946 January 25: United Mine Workers rejoined the A.F.L.
1947 June 4: U.S. House of Representatives overwhelmingly approved the Taft-Hartley Act, revising labor law in favor of management; vetoed by President Truamn, overridden by Congress, then signed into law by Truman on June 23.
1947 Dec 12: John L. Lewis refused to agree to the Taft-Hartley Act; the United Mine Workers withdrew from the A.F.L.
1955 Dec 5: The A.F. of L. and the C.I.O. labor organizations merged under George Meany as president.
Los Angeles Times Thursday 11 December 2003
Business Section / California [page C-2]
Workers, Labor Leaders Rally in Los Angeles for Union Rights
       by Nancy Cleeland [L.A. Times Staff Writer]
       Led by the Rev. Jesse Jackson and a host of political, religious and community leaders, more than 1,000 workers marched to Pershing Square in downtown Los Angeles on Wednesday for a boisterous, labor-sponsored rally — one of dozens of actions staged across the country to promote the right to organize unions.
      
Marchers ranged from private security guards to newspaper reporters.
      
"It's very difficult to overcome people's fear," said Richard Bergendahl, a security officer at a downtown high-rise who has been trying to organize his co-workers under the Service Employees International Union. "The bosses threaten to fire you, and if you're on marginal pay, you have to take that threat seriously."
      
Also joining in the noontime event were reporters for the Chinese Daily News in Monterey Park, who have been embroiled in a two-year battle to join the Communication Workers of America.
      
Union leaders, who claim federal labor laws are outdated and stacked against organized labor, hoped the events would spark a national discussion about organizing rights.
      
"We want to get into a real fight for the rights of American workers to freely form unions, to restore that right, which is a fundamental human right," said Stewart Acuff, organizing director for the AFL-CIO, speaking by telephone from Atlanta, where he was among 500 union members who took over the headquarters of a law firm that specializes in fighting union drives.
      
Acuff said about 20,000 workers are illegally fired each year for advocating unionization, and employers rarely are penalized for it. He also said the National Labor Relations Act, which governs union elections, had not been updated to reflect current employment trends, such as outsourcing and the use of temporary agencies.