Ashton, T. S. (Thomas Southcliffe) <br/><br/>
The coal industry of the eighteenth century / 
by T.S. Ashton and Joseph Sykes. 
 - [2nd ed. / with minor revisions and additions to the bibliography].  [2nd ed. / with minor revisions and additions to the bibliography]. 
 - Manchester :  Manchester UP,  [1964] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal trade -- Great Britain.--Coal trade -- Great Britain.<br/>Coal miners -- Great Britain.--Coal miners -- Great Britain.