iron bridge
... that the iron bridge to Normanskill Farm in Albany, New York, built in 1867, is one of only a few in the United States to use both cast and wrought iron?
... that the <b id="mwC7M"><a href="./Whipple_Cast_and_Wrought_Iron_Bowstring_Truss_Bridge" id="mwC7Q" rel="mw:WikiLink" title="Whipple Cast and Wrought Iron Bowstring Truss Bridge">iron bridge</a></b> to Normanskill Farm in <a href="./Albany,_New_York" id="mwC7U" rel="mw:WikiLink" title="Albany, New York">Albany, New York</a>, built in 1867, is one of only a few in the United States to use both <a href="./Cast_iron" id="mwC7Y" rel="mw:WikiLink" title="Cast iron">cast</a> and <a href="./Wrought_iron" id="mwC7c" rel="mw:WikiLink" title="Wrought iron">wrought iron</a>?