Typical work conditions of the victims of the Triangle Shirtwaist Factory fire are seen in this undated photo prior to the fire on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
Girls and boys, as young as three, trim threads and pull basting stitches in a common factory setting. Children perished in the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Lewis Hine/Cornell University | License Photo
Fire fighters battle the flames at the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
Fire fighters battle the flames at the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Brown Brothers/Cornell University | License Photo
Families pass through rows of coffins in an attempt to identify their relatives who were victims of the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. Police officers used lanterns to illuminate the corpses. UPI/Cornell University | License Photo
Rescuers lower victims after the Triangle Shirtwaist Factory fire in shrouds down the face of the building on March 25, 1911 in New York, New York. UPI/Brown Brothers/Cornell University | License Photo
The soot-covered Asch building is seen after the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
Damage on the ninth floor is seen from the Traingle Shirtwaist Factory Fire on March 25, 1911 in New York, New York. UPI/Brown Brothers/Cornell University | License Photo
A police officer surveys the damage after the Triangle Shirtwaist Factory fire on March 25, 1911, in New York, New York. UPI/Brown Brothers/Cornell University | License Photo
Fire fighters search for bodies which might have fallen through a glass sky light in the sidewalk after the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
A police officer walks among the casualties carrying a small wooden casket as volunteers line up to help carry victims of the Triangle Shirtwaist Factory Fire to the morgue on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
Bodies are seen after the Triangle Shirtwaist Factory fire on March 25, 1911 in New York, New York. UPI/Cornell University | License Photo
White horses outfitted with black netting lead the silent funeral procession for unidentified victims of the Triangle Shirtwaist Factory fire on April 5, 1911 in New York, New York. UPI/Cornell University | License Photo
Women protest after the Triangle Shirtwasit Factory fire which occurred on March 25, 2011. They hold signs advocating for fire drills in every shop, an end to political graft, no more long days spent working in "fire traps”" and the importance of unions. UPI/Cornell University | License Photo
At the funeral procession for unidentified victims of the Triangle Shirtwaist Factory fire the United Hebrew Trades of New York and the Ladies Waist and Dressmakers Union Local 25 hold up banners that say "We Mourn Our Loss" on April 5, 1911 in New York, New York. UPI/Cornell University | License Photo