Introducing Wood: Facts for All who Handle it |
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Page 130
... Douglas fir logs . BIBLIOGRAPHY Plywoods - Their Development , Manufacture and Application , by A. D. Wood and T. G. Lynn , is a comprehensive work which should be referred to by all who need authoritative information on the subject ...
... Douglas fir logs . BIBLIOGRAPHY Plywoods - Their Development , Manufacture and Application , by A. D. Wood and T. G. Lynn , is a comprehensive work which should be referred to by all who need authoritative information on the subject ...
Page 143
... Douglas fir , owing to peculiarities of their microscopic structure , will not readily absorb creosote even under pressure . It has been found , however , that by first passing Douglas fir over rollers carry- ing regularly spaced ...
... Douglas fir , owing to peculiarities of their microscopic structure , will not readily absorb creosote even under pressure . It has been found , however , that by first passing Douglas fir over rollers carry- ing regularly spaced ...
Page 219
... Douglas fir but extending farther north into Alaska . Has been introduced satisfactorily into the U.K. Other species of hemlock include the Kometsuga which flourishes in Japan and another species which grows in the Himalayas . THE TREE ...
... Douglas fir but extending farther north into Alaska . Has been introduced satisfactorily into the U.K. Other species of hemlock include the Kometsuga which flourishes in Japan and another species which grows in the Himalayas . THE TREE ...
Contents
CHAPTER I | 1 |
FIG PAGE 1 Section of a Tree showing its Circulation | 4 |
Leafs Circulation | 6 |
58 other sections not shown
Common terms and phrases
adhesive American annual rings applied bark beam beech beetle birch blade Borneo branches Canada Cedar cell cavities cell walls cent centimetres centre colour commercial compression creosote creosote oil cross-cut cubic foot defect described develop diameter dimensions divisor Douglas fir drying durable Eastern hemlock edges Europe European face feature feet fibres figure forests ft³ fungus Gaboon glue glued grading rules grain grown hard hardwoods heartwood important inch irregularities knots lb/ft³ length lignin lineal foot machine mahogany measurement method moisture content piece pitch pine planing plank plywood produce purposes quarter girth Queensland rays redwood referred resin result sapwood sawn Scots pine shake shrinkage side softwood species split spring spruce square standard strength suitable summer growth surface Teak teeth term texture thickness timber tissues tree trunk usually veneers vessels Walnut weight Whilst whitewood width دو وو