i 



268 SECTION MECHANICS. 



come to, and you can put it into that shape of all sorts of sizes, at 

 once, with one heating instead of several. I think the mere getting 

 this idea, founded as it is on careful investigation, may be of the 

 greatest value to us. I therefore wish to say how warmly we should 

 appreciate the benefit M . Tresca has conferred upon us to-day by his 

 very humorous, and I may say enthusiastic and inspiring lecture. 





