The American Society of Safety Engineers had representatives at the recent commemoration of the Triangle Shirtwaist factory fire. It was 99 years ago this March that some 146 people died in the fire. The tragedy helped lead directly to the formation of the ASSE laterthat same year, 1909. Details of the March 25remembrance are currently posted on the ASSE website here.
You might also be interested in theRemember the Triangle Fire Coalition on Facebook, which has been quite active.