49 



In reply to Me. Snelus, who asked whether Mr. Williams had 

 directed any attention to the utilization of slag in dock works, Mr. 

 Williams said that he would only use it for mixing with concrete or 

 rubble in walling. Mr. Snelus said they had been successful at the 

 West Cumberland Iron and Steel Works in employing it as a concrete, 

 and had built a river wall on the Derwent entirely of it. 



