Chemical Weapon (CK) which is Cyanogen Chloride was manufactured by American Cyanamid at 4900 Tremley Point Rd, Linden, NJ 07036 for World War II.
Warners is located on the northern side of the Rahway River as it slams into Staten Island. American Cyanamid eventually became Cytec and in a lawsuit they disclosed the address of the Warrens in a lawsuit of the State of New Jersey Department of Environmental protection page 3 filed Nov 13 2009 see below.
Here is the documentation on the CK at the American Cyanamid Corporation at Warners, New Jersey in the upper right corner of this document Summary Technical Report of Division 9, NRDC, Vol 1 “Chemical Warfare Agents and Related Problems parts I-II” 1946, p. 9
Source:
The lawsuit title page:
Update: The Specifications for Cyanogen Chlroide from the Cehmcial Corpos Training Manual TM 3-215 Military Chemistry and Chemical Agents 1942
Glen Ridge New Jersey 
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