Cossipore
...that the more than two centuries old Gun and Shell Factory at Cossipore, a neighbourhood in north Kolkata, is the oldest surviving factory in the Indian subcontinent?
...that the more than two centuries old Gun and Shell Factory at <b id="mwCCE"><a href="./Cossipore" id="mwCCI" rel="mw:WikiLink" title="Cossipore">Cossipore</a></b>, a neighbourhood in north <a href="./Kolkata" id="mwCCM" rel="mw:WikiLink" title="Kolkata">Kolkata</a>, is the oldest surviving factory in the <a href="./Indian_subcontinent" id="mwCCQ" rel="mw:WikiLink" title="Indian subcontinent">Indian subcontinent</a>?