This week in Labor History - February 3

The U.S. Supreme Court rules the United Hatters Union violated the Sherman Antitrust Act by organizing a nationwide boycott of Danbury Hatters of Connecticut - 1908
 
U.S. Supreme Court upholds the Wages and Hours (later Fair Labor Standards) Act banning child labor and establishing the 40-hour work week - 1941

An explosion at a Thiokol chemical plant near Woodbine, Georgia kills 29 workers, seriously injures 50.  An investigation found that contributing factors to the explosion were mislabeled chemicals, poor storage procedures and insufficient fire protection - 1971