143°5 Mean 
1817.] Experiments on the Strength of Wood. 298 
* Weight.| Curvature. | Difference. No. 21. Weight.|Curvature. | Difference. No. 22. 
141») 0° 10] 0° 10’ 14 1b] 0° 09’| O° gg | 
28 po 2h 0, 11 28 0 20] 0 11 
42 0 32} 0 11 42 0 30] 0 10 
56 0 44] 0 12 56 OVAL Wit 
70 0 55} 0 11 70 0 53} 0 12 
$4 1 08} O 13 84 1 05| 0 12 
98 1 2 OL, 1 FA 98 1218 b> OW1S : 
ue | 1 34] 0 14 5 12 | 1 30] 0 12. = 
196 1 ATL. O..18 = 126 1 AS OF. 13 3 
140 2 00} 0 13 “ 140 2 00 ty, OF, 17 © 
154 2 16] O 16 ee 147 2) UL a On IT 3 
168 2 32] 0 16 + 154 2) 18 ie O8.0% = 
175 | 2 42] 0 10 3 161 | 2 30} 0 12 S 
1s2 | 2 54] O 12 a 168 | 2 39] 0 09 a 
189 3 06} O 12 & 175 2 48} 0 09 tr 
196 3 18} 0 12 ° 182 3 00} 0 12 S 
203 3 36] 0 18 aa 189 3-19 e012 a) 
210 3 54] 0 18 196 3 24] 0 12 
217 4 12{ 0 18 203 3 42] 0 18 
224 4 36] 0 24 210 4 00| 0 18 
231 4 49} 0 13 217 42! 0 2 
238 6 12] 1 23 224 4 48| 0 24 
143° Mean 1362 Mean 
Weight. | Curvature. | Difference. No. 23. Weight. |Curvature. |Difference. No. 34 
141b] 0° 12’) 0° 12’ 14 1b} 0° 12’| O° 12/ s 
28 0 21] 0 09 28 0 24] oO 12 ae 
42 0,32); 0}; 13 42 ose Oot PS 
56 0 42; 0 10 56 0 48}; 0 13 s 
70 0 54] 0 12 70 0 59} 0 ll 3 
84 105| 0 84 16) 0" TT w 
Ce |) 165) O11 98 1 24] 0 14 43 
112 1 281) O12 ¢ 112 1 38} O 14 = 
126 1 42) 0 14 3 126 1537) 0" 14 “. 
140 1 55] 0 13 e 140 | 2 08| O 16 8 
152 2 12] 0 17 & 154 2 24] 0 16 3 
168 2 30| 0 18 3 168 2 48 | 0 24 = 
175 2 39| 0 09 < 175 3 00} 0 12 FI 
182 2 64) 0 15 es iS 
189 | 3 03] 0 09 . 97°6 Mean & 
196 | 3 18] 0 15 2 s 
203 8° sa hous & 5 
210 3 42] 0 09 3 
217 4 00} 0 18 & 
224 4 18| 0 38 g 
231 5 00} 0 42 a 
238 5 48] 0 48 2 
5 
