The New York State Museum is open to the public. For more information please see: www.nysm.nysed.gov/reopen
Sign from Stairwell B H-2006.32.3.jpg
Sign
Each of the Twin Towers contained three emergency stairwells located around the building's center core. This sign came from Stairwell B in one of the towers.
Credit: New York State Museum Collection, H-2006.32.3
The New York State Museum is a program of the University of the State of New York
New York State Education Department