| | Per | str. | | Per | |
| | Size of | No. | cent | at | E. | at max. | Stress | | No. | cent | at max. | No. | cent | Shear |
| | specimen | of | of | E. L. | per | ld.,. | area | Height | of | of | ld., | of | of | strength |
| | | tests | mois- | per | square | per | | | tests | mois- | per | tests | mois- | |
| | | | ture | square | inch | square | | | | ture | square | | ture | |
| | | | | inch | | inch | | | | | inch | | | |
|-----------------+----------+-------+-------+--------+--------+---------+--------+--------+-------+ ------+---------+-------+-------+----------|
| | | | | | 1,000 | | | | | | | | | |
| | Inches | | | Lbs. | lbs. | Lbs. | Inches | Inches | | | Lbs. | | | Lbs. |
| | | | | | | | | | | | | | | |
| Longleaf pine | 4 by 4 | 46 | 26.3 | 3,480 | | 4,800 | 4 by 4 | 4 | 22 | 25.3 | 568 | 44 | 21.8 | 973 |
| | 2 by 2 | 14 | 34.7 | | | 4,400 | | | | | | | | |
| Douglas fir | 6 by 6 | 515 | 30.7 | 2,780 | 1,181 | 3,500 | 4 by 8 | 16 | 259 | 30.3 | 570 | 531 | 29.7 | 765 |
| | 5 by 6 | 170 | 30.9 | 2,720 | 2,123 | 3,490 | | | | | | | | |
| | 2 by 2 | 902 | 29.8 | 3,500 | 1,925 | 4,030 | | | | | | | | |
| Douglas fir | | | | | | | | | | | | | | |
| (fire-killed) | 6 by 6 | 108 | 34.8 | 2,620 | 1,801 | 3,290 | 6 by 8 | 16 | 24 | 33.7 | 368 | 77 | 35.8 | 631 |
| | 2 by 2 | 204 | 37.9 | | | 3,430 | |