May 8
The constitution of the Brotherhood of the Footboard was ratified by engineers in Detroit, Mich. Later became the Brotherhood of Locomotive Engineers - 1863
Jerry Wurf, who was to serve as president of the American Federation of State, County and Municipal Employees (AFSCME) from 1964 to his death in 1981, born in New York City. The union grew from about 220,000 members to more than 1 million during his presidency - 1919 
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
More info & ammo for unionists is available
online from Union Communication Services.
New York Times Tech Guild Ends Strike, Continues Contract Fight
ZeniMax Video Game Workers Walk Off the Job in Maryland and Texas
