236 
^^/r■D T taTT' ox the mechanic ax peopeetie^ 
ME. EAIEBAIEX AAD ME. T. TATE OA 
Experiment 13. 
Cylinder N. Diameter 3-25 inches. 
Length 14 inches. 
In parts of an inch. 
pO-0452'' 
0-0436 
0-0472 
0-0422 Minimum =^0-042 inch. 
0-0426 
Eior. 13 
Thicknesses measured •< 
Thicknesses measured ^ 
Minimum =0-034 inch. 
0-0436 
M-0452- 
Collapsing pressure —175 lbs. per square inch. 
Experiment 14. 
Cylinder 0. Diameter 4-06 inches. 
Length 7-0 inches. 
In parts of an inch. 
' 0 - 0454 ^ 
0-0384 
0-0368 
0-0344 
0-0348 
0-0392 
10-0348. 
Collapsing pressure =202 lbs. per square inch. 
Experiment 15. 
Cylinder P. Diameter 4-05 inches. 
Length 7 inches. 
In parts of an inch. 
-0-0502q 
0-0464 
0-0460 
Thicknesses measured J 0-0464 Minimum 
0-0510 I 
0-0498 1 
M-0558J 
Chllapsin^- pressure =380 lbs. per square inch. 
Pig. U. 
0-046 inch. 
