 Dimension Sizes— All square lumber shall show two-thirds heart on two sides, and not less than one-half heart on two other sides. Other sizes shall show two-thirds heart on faces, and show heart two-thirds of the length on edges, excepting where the...  Journal of the Western Society of Engineers - Page 656by Western Society of Engineers (Chicago, Ill.) - 1914Full view - About this book
 | Lumber - 1886 - 170 pages
...heart on both sides ; all free from round or through shakes, large or unsound knots. Dimension Sizes— All square lumber shall show two-thirds heart on two...sides. Other sizes shall show two-thirds heart on faces, and show heart two-thirds of the length on edges, excepting where the width exceeds the thickness... | |
 | Austin Thomas Byrne - Building - 1898 - 574 pages
...on both sides, all free from round or through shnkes, large or unsound knots. DIMENSION SIZES. — All square lumber shall show two-thirds heart on two...sides. Other sizes shall show two-thirds heart on faces and show heart two thirds of the length on edges, excepting where the width exceeds the thickness... | |
 | Norfolk Creosoting Co - Building materials - 1900 - 132 pages
...both sides ; all free from round or through shakes, large or unsound knots. DIMENSION SIZES.—All square lumber shall show two-thirds heart on two sides,...sides. Other sizes shall show two-thirds heart on faces, and show heart two-thirds of the length on edges, excepting where the width, exceeds the thickness... | |
 | Charles Henry Davis - Street-railroads - 1901 - 112 pages
...or through shakes, large or unsound knots. DIMENSION SIZES: All square lumber shall show two thirds heart on two sides, and not less than one-half heart...sides. Other sizes shall show two-thirds heart on faces and show heart two-thirds of the length on edges, excepting where the width exceeds the thickness... | |
 | 1906 - 440 pages
...worm holes and knot holes, through shakes or round shakes that show on the surface. (1) All timber shall show two-thirds heart on face and show heart two-thirds of length of edges, excepting when the width exceeds the thickness by three inches or over; then it shall show... | |
 | Albert Wells Buel - Bridges - 1906 - 96 pages
...to size and out of wind, with ends cut square and be full cornered. Yellow pine in all square sizes shall show two-thirds heart on two sides, and not less than one-half heart on two other sides, and other sizes shall show two-thirds heart on face and show heart two-thirds of length on edges, excepting... | |
 | Forests and forestry - 1907 - 1108 pages
...over 10 per cent of the pieces of any one size shall show such wane. Prime — Dimension sizes. — All square lumber shall show two-thirds heart on two...excepting when the width exceeds the thickness by 3 inches or over: then it shall show heart on the edge for one-half of the Icnsjth. "Called "square... | |
 | Indiana. State Board of Forestry - Forests and forestry - 1907 - 384 pages
...that not over 10 per cent, of the pieces of any one size shall show such wane. Prime Dimension sizes. All square lumber shall show two-thirds heart on two...excepting when the width exceeds the thickness by 3 inches or over; then it shall show heart on the edge for one-half of the length. From the Pacific... | |
 | Indiana. State Board of Forestry - Forests and forestry - 1907 - 384 pages
...that not over 10 per cent of the pieces of any one size shall show such wane. Prime Dimension sizes. All square lumber shall show two-thirds heart on two...excepting when the width exceeds the thickness by 3 inches or over; then it shall show heart on the edge for one-half of the length. From the Pacific... | |
 | James Elliott Defebaugh - Lumbering - 1907 - 714 pages
...on both sides, all free from round or through shakes, large or unsound knots. Dimension Sizes. — All square lumber shall show two-thirds heart on two...sides. Other sizes shall show two-thirds heart on faces, and show heart two-thirds of the length on edges, excepting where the width exceeds the thickness... | |
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