704 PROCEEDINGS OF SECTION H. 
Table L[X.—continued. 
| Differences per 
Ser heat 
Load in Readings in =,5mm. enn 
1000 Ibs. | Top. Botan inyptoomm.| 1000 lbs. 
ae : i 
20 9°27. | 9:58 18°80 
0°96 
21 9°73 10°03 NOS 7 Ors os + Limit of 
| 1°06 Elastieit 
22 10:26 | 10°56 20°82 | if 
| 1°04 
23 10°78 11°08 21°86 | 
1:08 
24 11°30 11°64 22°94 
1°03 Specimen was}) 
25 11°81 12°16 23°97 | permanently bent. 
21,000 
+ Limit of Elasticity = 21,000 lbs. or 9-7854 = 26,750 Ibs. per sq. in. 
(11°99 tons) 
Coefficient of Elasticity = 25,460,000 lbs. per sq. in. 
= 11, 360 
