354 



TIMBER AND TIMBER TREES. 



[chap. 



Table CXLIII. 

 Tensile Experiments, 



Table CXLIV. 

 Vertical ExperUnents on cubes of— 



Nos. 27 TO 30.— Four pieces, each 2x2 inches, and respectively i, 2, 3, 

 and 4 inches in length, crushed with 9-375, 8-460, 8-250, and 9-50 Tons. 



