Proportions Of Elasticity Or Resiliency. American oak, 64; beech, 138; ash, 160; elm, 86; sycamore, 111; larch, 134; chestnut, 118; cedar, 106; Riga fir, 64; Memel fir, 56; Scotch fir, 65; white American spruce, 102; yellow pine, 103; pitch pine, 92; Honduras mahogany, 99; Spanish do., 61 ; poplar, 57; walnut, 111; teak, 94.

65. Proportions Of Transverse Strength

Proportions Of Transverse Strength. American oak, 86; beech, 103; ash, 119; elm, 82; sycamore, 81; larch, 103; chestnut, 89; cedar, 62; Riga fir, 80; Memel fir, 80; Scotch fir, 60; white American spruce, 86; yellow pine, 99; pitch pine, 82; Honduras mahogany, 96; Spanish do., 67; walnut, 73; poplar, 50; teak, 109.

66. Number Of Cubic Feet Of Various Timbers To Make 1 Ton In Weight

Number Of Cubic Feet Of Various Timbers To Make Ton In Weight. Oak (English), 38 ; do. (American), 53; beech, 45; ash, 43; elm, 53; sycamore, 59; larch, 72; chestnut, 59; cedar, 68; Riga fir, 48; Memel fir, 66; Scotch fir, 68; white American spruce, 66; yellow pine, 80; pitch pine, 54; Honduras mahogany, 40; Spanish do., 50; walnut, 42; poplar, 34; teak, 46.

67. Weight Of A Cubic Foot In Pounds Of Different Woods

Weight Of A Cubic Foot In Pounds Of Different Woods. Oak (English), 58; do. (American), 42; beech, 48; ash, 52; elm, 42 ; sycamore, 38 ; larch, 31; chestnut, 38 ; cedar, 33; Riga fir, 47; Memel fir, 34; Scotch fir, 33; white American spruce, 34; yellow pine, 28; pitch pine, 41; Honduras mahogany, 40; Spanish do., 50 ; walnut, 42; poplar, 34; teak, 46.