148 
TIMBER AND TIMBER TREES. [cHap. 
TABLE LXX. 
Vertical Experiments on cubes of— 
Number 1 Inch. 2 Inches. 3 Inches, 4 Inches. 
of the 
specimen. {Crashed with|Crushed with|Crushed with|Crushed with| 
Tons. Tons, Tons. Tons 
1I—14, 5°013 18°625 390°5 640 
15, 16 4°875 17°875 — = 
17, 18 4°875 18°500 _ _ 
19, 20 4°937 18000 _ _ 
21, 22 4875 18°500 — _ 
23, 24 4°875 18250 _— _ 
Total 29°450 109°75 _ _ 
Average . 4°908 18'292 39°5 640 
Do. perin. 4°90 4°573 4°388 40 
TABLE LXXI. 
Vertical Experiments. 
Number Dimensions : Do. onthe 
Specific Crushed 
Re he the pieces gravity. with "nel, 
Inches. rae Tons, Tons, 
2 A I I z ‘000 4°250 
2 2 10°292 4°573 
27 oe 3 78 18°875 | 4°719 
28 4 18°125 47531 
29 7 os 39°500 4°390 
30 3x3 8 sag 38°500 4°277 
31 11 tne 35°500 3°944 
32 12 6 ‘000 47000 
33 4x4 | 17 3000 | 3'938 
34 9x10 | 24 433°200 4°81 
E = 410430. S = 2909. 
