﻿Manchester Memoirs, Vol. xlix. (1905),^. Jf. 



TABLES. 



Table I. — Compression test of a specimen cut from 

 a bar of average wrought-iron. No. I. 



Original length, £ = 2*228 ins. Diameter, d= 1*125 ms - 



Value of/', from diagram = 0*251. 



End measurements only taken. 



w 



e 



P 



C 



21*2 



0*0175 



20*836 



57'5 2 



22*2 



0*0211 



21*843 



57-56 



23*2 



0*025 r 



22*736 



57'33 



24*2 



0*0287 



23*622 



57-53 



25*2 



0*0327 



24*497 



57-82 



Mean value of C = 



57-56 



