George Insole
... that George Insole pioneered the introduction and early success of South Wales steam coal in the London and international markets?
... that <b id="mwAXM"><a href="./George_Insole" id="mwAXQ" rel="mw:WikiLink" title="George Insole">George Insole</a></b> pioneered the introduction and early success of South Wales <a href="./Coal#Types" id="mwAXU" rel="mw:WikiLink" title="Coal">steam coal</a> in the London and international markets?