June 12
Fifty thousand members of the Amalgamated Meat Cutters and Butcher Workmen employed in meatpacking plants walk off their jobs; demands include equalization of wages and conditions throughout U.S. plants - 1904
The U.S. Supreme Court invalidates two sections of a Florida law: one required state licensing of paid union business agents, the other required registration with the state of all unions and their officers - 1945
Major League Baseball strike begins, forces cancellation of 713 games. Most observers blamed team owners for the strike: they were trying to recover from a court decision favoring the players on free agency - 1981
More info & ammo for unionists is available
online from Union Communication Services.
2026–2027 Robert D. Johnson Memorial Scholarship Recipients
Get Involved! - Pittsburgh Press, Wizards of the Coast, and more
AT&T Orange Mobility Workers Reach Tentative Agreement

