When the young women of the Triangle Shirtwaist Factory sat down before their Singer sewing machines on Saturday, March 25, 1911, they could not know that their lives would soon be extinguished because of a lit cigarette.
At around 4:40 p.m., a worker flicked a still-smoldering cigarette butt into a bin filled with paper patterns and fabric scraps. The contents ignited instantly. Someone threw a bucket of water to douse the flames — to no avail. Eighteen minutes later, 148 people were dead: 123 women and 25 men, many of them teenagers, most of them immigrants.
The Triangle Shirtwaist Factory fire, which remains the deadliest workplace disaster in New York City and one of the worst in the country, not only shocked the nation, it transformed American labor law. Locked doors, unsafe conditions, and the exploitation of young workers came to symbolize an industrial system that all too often treated human beings as expendable. Public outrage led to sweeping workplace reforms and helped launch modern labor protections…