Raniganj
... that the first coal-mine pit in India was established at Narayankuri in Raniganj in 1777?
... that the first <a href="./Coal_mining" id="mwDKQ" rel="mw:WikiLink" title="Coal mining">coal-mine</a> pit in <a href="./India" id="mwDKU" rel="mw:WikiLink" title="India">India</a> was established at Narayankuri in <b id="mwDKY"><a href="./Raniganj_(community_development_block)" id="mwDKc" rel="mw:WikiLink" title="Raniganj (community development block)">Raniganj</a></b> in 1777?