. 
1817] 
Experiments on the Strength of Wood. 289 
Weight.|Curvature. |Difference. No. 5. Weight. |Curvature. | Difference. No. 6. 
a ae —— 
141b| Oo 09’! 0° 09/ 14 1b} 0° 10'| 0° 10/ 
28 0 19| 0 10 28 0.20] 0 10 
42 0 32] 0 13 42 0 32] 0 12 
56 0 44] 0 Ig 56 0: 487) Oo, IE Y 
a” 0 58 iy : 70 0. 58} 0 15 5 
8 1 12 & 84 Leis) OF te ax 
98} 2 22} 0 il ws 98 | 1 26] 0 14 5 
112 VvsnaG. is a 112 1 §AS3) 0) IF si 
126 r4gp0. 13 8 126 2) 00, 0. 17 s 
140 2 03] O 14 3 140 2 28] 0 28 a) 
154 2 fe Mae Rn Ie & 154 2 42} 0 14 = 
= 2 Ye ¢ i 168 3 o0| O 18 
1 2 48 2 d 
139 | 2 58| 0 10 5 91 Mean e 
196 | 3 06| 0 08 g 5 
203 S18 (0-42 a = 
210 3-36.) 0.18 = ox 
217 3 48| 0 12 ® a 
224 4 00| O 12 os 4 
231 4 38} 0 38 6 2 
238 | 5 00! 0 22 A 
142 Mean | 
Weight. Curvature, | Difference. No. 7. Weight.|Curvature. | Difference. No. 8. 
141b] 0° 12'| oo 12! 1416} 0° 09/| 0° 09/ 
eioeiou| £ | B13 8/8 
56 | 0 52| 0 16 3 56 | 0 45] 0 12 3 
70 1 04] 0 12 & 70 0 58/ 0 13 © 
84 1 20] O 16 2 84 1) 107) 0 12 3 
98 ? 86.) 0 116 ~ 98 1 25] 0.15 = 
112 1 54.1 0 18 8 112 1 40| 0 15 ee 
126 | 2 12] 0 18 = 126 | 1 56] O 16 " 
140 2 30] 0 18 She: 140 2 14] o 18 . 
154 | 3 00] 0 30| §% 154 | 2 36| 0 22 2 
161 3 12| 0 12 ns | 161 2 48] 0 22 5 
168 8 36| O 24 Ze | 168 3 00| 0 22 3B 
175 4 00] 0 24 a5 | 15 3 2| 0 24 < 
ise | 4 06! 0 06 2> | 182 | 3 54] 0 30 a 
<5 189 4 24} 0 30 x 
107°3 Mean oe 196 5 '00)| 0 ‘36 a 
a oy | 203 5 30| 0 30 
2n 
a 122°] Mean 
if 
Vor. IX. N° IV. Ty 
