Kent coalfield
...that the only Edward Medal awarded in the Kent coalfield was won at Tilmanstone Colliery, one of only four successful pits in Kent out of twelve planned or built?
...that the only <a href="./Edward_Medal" id="mwA9I" rel="mw:WikiLink" title="Edward Medal">Edward Medal</a> awarded in the <b id="mwA9M"><a class="mw-redirect" href="./Kent_coalfield" id="mwA9Q" rel="mw:WikiLink" title="Kent coalfield">Kent coalfield</a></b> was won at <i id="mwA9U">Tilmanstone Colliery</i>, one of only four successful <a class="mw-redirect" href="./Colliery" id="mwA9Y" rel="mw:WikiLink" title="Colliery">pits</a> in <a href="./Kent" id="mwA9c" rel="mw:WikiLink" title="Kent">Kent</a> out of twelve planned or built?