Works Progress Administration (WPA) established at a cost of $4.8 billion?more than $80 billion in 2015 dollars?to provide work opportunities for millions during the Great Depression - 1935
National Typographical Union founded, Cincinnati, Ohio. It was renamed the Int?l Typographical Union in 1869, in acknowledgment of Canadian members. When the ITU merged into CWA in 1986 it was the oldest existing union in the U.S. - 1852
Haymarket massacre. A bomb is thrown as Chicago police start to break up a rally for strikers at the McCormick Harvesting Machine Co. A riot erupts, 11 police and strikers die, mostly from gunfire, and scores more are injured - 1886
Four striking workers are killed, at least 200 wounded, when police attack ademonstration on Chicago?s south side at the McCormick Harvesting Machine plant. The Haymarket Massacre is to take place the following day - 1886