Representative Uses of Wood.

Flooring, wheel-stock, cooperage, ship-building, flumes, piles.

Weight of Seasoned Wood in Pounds per Cubic Foot.

34 (U. S. Forestry Division.)[24]

40.

Modulus of Elasticity.

1,540,000 (average of 18 tests by U. S. Forestry Div.).[24]

1,060,000.

Modulus of Rupture.

10,300 (average of 18 tests by U. S. Forestry Div.).[24]