Labor unions: Organizations formed by workers to collectively advocate for better wages, improved working conditions, and other labor-related issues.
Occupational Safety and Health Administration (OSHA): A federal agency in the United States responsible for setting and enforcing standards for safe and healthy workplaces.
Triangle Shirtwaist Factory fire: A tragic event in 1911 where a fire broke out at a garment factory in New York City due to unsafe working conditions, resulting in the loss of many lives. This incident highlighted the need for stronger safety regulations.