Fire-places and Kitchen Utensils. 



ing butter or warming gravy may be placed upon them 

 and heated by the steam from their stewpans. 



From a careful inspection of the three foregoing 

 figures, and a comparison of them with the short de- 

 scription that has been given of the various parts of 

 this machinery, it will, I fancy, be possible to form so 

 distinct an idea of this contrivance as to enable any 

 person conversant in matters of this kind to imitate 



Fig. 50. 



the invention, even without ever having seen the work 

 executed. The principles at least on which this con- 

 trivance is founded will be perfectly evident ; and, when 

 they are understood, ingenious men will find little dif- 

 ficulty in the application of them to practice. It is 

 indeed highly probable that simpler and better means 

 of applying them will be found than those I have 

 adopted, when the use of the contrivance shall become 

 more general. I am indeed aware of several alterations 

 of the machinery which I think would be improve- 

 ments ; but, as I have not tried them, I dare not re* 



