32 
FIRST SERIES — TABLES OF SCANTLINGS. 
TABLE XIX.— Red Pine. 
Weight upon each foot in length, 1362 lbs. or 12*0714 cwts. 
Deflection in the middle for each foot in length, of an inch. 
YY IDS. cwis. tons. 
Weight uniformly loaded — = 87880 = 784-64 = 39-232 
Weight suspended from the middle, — = 54925 = 490-40 = 24-520 
length 
BREADTH IN INCHES. 
in feet, 
clear 
2 1 
2i 
3 
3i 1 
4 1 
4i 1 
5 
6 
7 
8 
beariug. 
DEPTH IN INCHES. 
1" 
1-86 
1-73 
1-63 
1-54 
1-48 
1-42 
1-37 
1-29 
1-23 
1 17 
2 
3-72 
3-46 
3-25 
3-09 
2-95 
2-84 
2-74 
2-58 
2-45 
2-34 
3 
5-58 
5-18 
4-88 
4-63 
4-43 
4-26 
411 
387 
3-68 
3-52 
4 
7-44 
6-91 
6-50 
6-18 
5-91 
5-68 
5-49 
5-16 
4-90 
4-69 
5 
9-31 
8-64 
8-13 
7-72 
7-39 
7-10 
6-86 
6-45 
6-13 
5-86 
6 
11-17 
10-37 
9-76 
9-27 
8-86 
8-52 
8-23 
T74 
7-35 
"7^ 
7 
1303 
12-09 
11-38 
10-81 
10-34 
9-94 
9-60 
9-03 
8-58 
8-21 
8 
14-89 
13-82 
13-01 
12-36 
11-82 
11-36 
10-97 
10-32 
9-81 
9-38 
9 
14-63 
13-90 
13-29 
12-78 
12-34 
11-61 
1 
1-03 
10-55 
10 
15-45 
14-77 
14-20 
13-71 
12-90 
12-26 
11-72 
*Tr 
16-25 
15-62 
15^ 
14-20 
3-48 
l¥90 
12 
16-46 
15-49 
14-71 
14-07 
13 
15-94 
15-24 
14 
16-41 
15 
16 
17 
Multipliers to give the breaking weight of every Scantling in each column respectively. 
4'591 
4-945 
5-255 
5-532 
5-784 
6-016 
6-231 
6-621 
6-970 
7-288 
3-673 
3-956 
4-204 
4-425 
4-627 
4-813 
4-985 
5-297 
5-576 
5-830 
* Example. — Red Pine 11 feet long, .... 16-25 in. by 4 in., or 15-63 by 4^, or 
15-08 by 5, or 14-20 by 6, or 13-48 by 7, or 12 90 by 8, wth 13278 cwts. 
uniformly loaded, or 82-99 cwts. suspended from the middle, deflects i-i of an inch. 
The breaking weight of Eed Pine 11 ft. long, 14-20 in. by 6 in., is 6-621 x 132-78 = 
879'1 cwts. uniformly loaded, or 5'297 x 82-99=439-5 cwts. suspended from the 
middle. 
