Radical labor organizer and anarchist Lucy Parsons leads hunger march in Chicago; IWW songwriter Ralph Chaplin writes "Solidarity Forever" for the march - 1915
Wobbly Ralph Chaplin, in Chicago for a demonstration against hunger, completes the writing of the labor anthem ?Solidarity Forever? on this date in 1915.
Clinton-era OSHA issues confined spaces standard to prevent more than 50 deaths and 5,000 serious injuries annually for workers who enter confined spaces - 1993