 
 
    
Inscription:
      Bronze plaque attached 
      to plinth: THOMAS / BOULSOVER / 1705-1788 / Inventor of / Old 
      Sheffield Plate / Thomas Boulsover made the / chance discovery of / the 
      fusion of copper and / silver on this 
      site in 1743. / This invention created a thriving industry and / helped 
      Sheffield prosper.
      
   
 
 
       
 
      
 
 
      
 
 
      
 
 
       
 
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    September 5, 2006