In "The Story of the Triangle Fire," the author uses chronological order to effectively tell the story of the tragic event. Beginning with the morning of March 25, 1911, the author takes the reader through the events of the day in a linear fashion. This helps to create a clear timeline of events and allows the reader to understand the progression of the fire and its aftermath. By following a chronological order, the author is able to provide a comprehensive account of the disaster, detailing the actions of the workers, owners, and firefighters involved. This method also highlights the failures of the safety measures in place at the factory and the subsequent reforms that were implemented as a result of the tragedy. Overall, the author's use of chronological order in "The Story of the Triangle Fire" allows the reader to fully grasp the sequence of events and the impact of the disaster on both a personal and societal level.