Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 23
by other fibers that form the medullary rays, passingfrom the pith to the bark and binding the whole together. Besidesthese there are resin ducts and other fibers scattered through thetrunk of the tree. The arrangement is shown in Fig. 2. A A arethe long fibers, and B B the pith or medullary… … Fijr. 2. Arrangement of Fibers. 13 CAKPENTIiY Grain of Wood. Woods are commonly spoken of as fine-grained, coarse-grained, cross-grained, or straight-grained.The wood is said to be fine-grained when the annual rings arerelatively narrow, and coarse-grained when these rings are wide.Fine-grained…
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