April 21

New York Gov. Nelson Rockefeller signs Taylor Law, permitting union organization and bargaining by public employees, but outlawing the right to strike - 1967
 
Some 12,500 Goodyear Tire workers strike nine plants in what was to become a three week walkout over job security, wage and benefit issues - 1997

More info & ammo for unionists is available
online from Union Communication Services.

http://www.unionist.com/