April 14 -- Union Communications Services, Inc.
More than 100 Mexican and Filipino farm workers are arrested for union activities, Imperial Valley, Calif. Eight were convicted of “criminal syndicalism” - 1930
John Steinbeck’s The Grapes of Wrath published - 1939
The United Steelworkers and the Paper, Allied-Industrial, Chemical and Energy Workers unions merge to form the largest industrial union in North America - 2005