Historical Marker
Horace B. Silliman
Historical marker location:
Cohoes, New York
( Marker can be reached from Mohawk Street near Ontario Street, on the right when traveling south.)
Marker installed: 2004
His Life and Legacy.
New York State was the site of the deadliest terrorist attack in United States history prior to 9/11. In 1993, a bomb planted in the World Trade Center by Islamic extremists killed six people and injured more than a thousand others.