Gobindapur
...that the 1758 British construction of Fort William in the heart of populous Gobindapur incited the whole colony to migrate north of Calcutta?
...that the 1758 British construction of <a href="./Fort_William,_India" id="mwEl8" rel="mw:WikiLink" title="Fort William, India">Fort William</a> in the heart of populous <b id="mwEmA"><a class="mw-disambig" href="./Gobindapur" id="mwEmE" rel="mw:WikiLink" title="Gobindapur">Gobindapur</a></b> incited the whole colony to migrate  north of <a class="mw-redirect" href="./Calcutta" id="mwEmI" rel="mw:WikiLink" title="Calcutta">Calcutta</a>?