Murray, John,  1786-1851. <br/><br/>
Communications on coal mines; in a series of letters to the "South Shields" Committee for investigating the causes of accidents in coal mines.  By John Murray ... 

 - London :  Hamilton, Adams; Mining Journal Office,  1845. 
 - x, 41, [1]p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Safety measures.--Great Britain