From factory workers in Welland to retail workers in St. Catharines, from hospitality workers in Niagara Falls to migrant farm workers in Niagara-On-The-Lake, Union Power showcases the role of working people in the Niagara region. Charting the development of the region's labour movement from the early nineteenth century to the present, Patrias and Savage illustrate how workers from this highly diversified economy struggled to improve their lives both inside and outside the workplace. Including extensive quotations from interviews, archival sources, and local newspapers, the story unfolds, in part, through the voices of the people themselves: the workers who fought for unions, the community members who supported them, and the employers who opposed them.