May 07
The Knights of St. Crispin union is formed at a secret meeting in Milwaukee. It grew to 50,000 members before being crushed by employers later that year – 1867
Two die, 20 are injured in “Bloody Tuesday” as strikebreakers attempt to run San Francisco streetcars during a strike by operators. The 
strike was declared lost in 1908 after many more deaths, including several in scab-operated streetcar accidents – 1907
Philadelphia’s longest transit strike ends after 44 days. A key issue in the fight was the hiring and use of part-timers – 1977
May 08
The constitution of the Brotherhood of the Footboard was ratified by engineers in Detroit, Mich. Later became the Brotherhood of Locomotive Engineers – 1863
About 200 construction workers in New York City attack a crowd of Vietnam war protesters four days after the Kent State killings. More than 70 people were injured, including four police officers. Peter Brennan, head of the New York building trades, was honored at the Nixon White House two weeks later, eventually named Secretary of Labor – 1970
Some 12,000 Steelworker-represented workers at Goodyear Tire & Rubber win an 18-day strike for improved wages and job security – 1997
May 09
The first Anti-Slavery Convention of American Women was held on this date in New York City. Attendees included women of color, the wives and daughters of slaveholders, and women of low economic status – 1837
Japanese workers strike at Oahu, Hawaii’s Aiea Plantation, demanding the same pay as Portuguese and Puerto Rican workers. Ultimately 7,000 workers and their families remained out until August, when the strike was broken – 1909
Legendary Western Federation of Miners leader William “Big Bill” Haywood goes on trial for murder in the bombing death of former Idaho governor Frank Steunenberg, who had brutally suppressed the state’s miners. Haywood ultimately was declared innocent – 1907
Longshoremen’s strike to gain control of hiring leads to general work stoppage, San Francisco Bay area – 1934
Hollywood studio mogul Louis B. Mayer recognizes the Screen Actors Guild. SAG leaders reportedly were bluffing when they told Mayer that 99 percent of all actors would walk out the next morning unless he dealt with the union. Some 5,000 actors attended a victory gathering the following day at Hollywood Legion Stadium; a day later, SAG membership increased 400 percent – 1937
United Auto Workers President Walter Reuther and his wife May die in a plane crash as they travel to oversee construction of the union’s education and training facility at Black Lake, Mich. – 1971
Four thousand garment workers, mostly Hispanic, strike for union recognition at the Farah Manufacturing Co. in El Paso, Texas – 1972
(The Union Steward’s Guide, Spanish 3rd edition: This bound, 169-page compilation contains more than 130 articles from the Spanish language edition of Steward Update newsletter, read today by more than 80,000 stewards across North America. Chapter headings include A Union Steward’s Rules & Tools, Grievance Handling, Health and Safety Issues, Building Unity and Strength, and more—every article will develop skills and build confidence!)
May 10
Thanks to an army of thousands of Chinese and Irish immigrants, who laid 2,000 miles of track, the nation’s first transcontinental railway line was finished by the joining of the Union Pacific and Central Pacific lines at Promontory Point, Utah – 1869
U.S. & Canadian workers form Western Labor Union. It favors industrial organization and independent labor party politics – 1898
A federal bankruptcy judge permits United Airlines to legally abandon responsibility for pensions covering 120,000 employees – 2005
May 11
Nationwide railway strike begins at Pullman, Ill. Nearly 260,000 railroad workers ultimately joined the strike to protest wage cuts by the Pullman Palace Car Co. – 1894
Seventeen crewmen on the iron ore freighter Henry Steinbrenner die when the ship, carrying nearly 7,000 tons of ore, sinks during a violent storm on Lake Erie. Another 16 crewmen survived – 1953
May 12
Laundry & Dry Cleaning Int’l Union granted a charter by the AFL-CIO – 1958
Int’l Organization of Masters, Mates & Pilots merges with Longshoremen’s Association – 1971
U.S. Immigration and Customs Enforcement agents raid the Agriprocessors, Inc. slaughterhouse and meat packing plant in Postville, Iowa, arresting nearly 400 immigrant workers. Some 300 are convicted on document fraud charges. The raid was the largest ever until that date. Several employees and lower and mid-level managers were convicted on various charges, but not the owner—although he later was jailed for bank fraud and related crimes – 2008
May 13
Western Federation of Miners formed in Butte, Mont. – 1893
The Canadian government establishes the Department of Labour. It took the U.S. another four years – 1909
Some 10,000 IWW dock workers strike in Philadelphia – 1913
UAW President Douglas A. Fraser is named to the Chrysler Corp. board of directors, becoming the first union representative ever to sit on the board of a major U.S. corporation – 1980
Thousands of yellow cab drivers in New York City go on a 1-day strike in protest of proposed new regulations. “City officials were stunned by the (strike’s) success,” The New York Times reported – 1998
– Compiled and edited by David Prosten