Organizational history of Winnipeg Printing Pressmen and Assistants Union
The Winnipeg Printing Pressmen, Assistants’, and Feeders’ Union, No. 87, began as the pressmen’s union founded in September 1898. It changed its name to the Winnipeg Printing Pressmen and Assistants Union in 1915. it amalgamated with the Graphic Communication International Union, Local 900 in 1973.