Page:Timber and Timber Trees, Native and Foreign.djvu/76

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56
TIMBER AND TIMBER TREES.
[CHAP.

Table IX.
Specimens as in Table VIII., weighted with 400 lbs.
Supports, apart. 3 Feet. 4 Feet. 5 Feet. 6 Feet.
No. Sp. gr. Inches. Inches. Inches. Inches.
29 795 .625 1.000 2.000 3.625
30 785 .687 1.125 2.250 3.937
31 782 .437 1.000 2.250 3.562
32 775 .625 1.000 2.000 3.250
Total 3.137 2.374 4.125 8.500 14.374
Average. .784 .593 1.031 2.125 3.593
Table X.
Specimens : depth, 2 inches; breadth, 1½ inch; length, 84 inches; weighted with 300 lbs.
Supports, apart. 3 Feet. 4 Feet. 5 Feet. 6 Feet.
No. Sp. gr. Inches. Inches. Inches. Inches.
33 795 .312 .625 1.063 1.625
34 785 .250 .500 .875 1.500
35 782 .187 .563 .937 1.562
36 775 .250 .437 .875 1.562
Total 3.137 1.000 2.125 3.750 6.249
Average .784 .250 .531 .937 1.562