. Report upon the forestry investigations of the U. S. Department of agriculture. 1877-1898. Forests and forestry. AMERICAN "WOODS. 87 some minor attributes, such as color, taste, etc., are together sufficient, especially when the locality is known from which the species came, and in the log pile the determination may by these means be rendered possible when a single detached piece will leave us doubtful as to the species. In the market the distinctions are often most uncertain, and a promiscuous application of names adds to the confusion. To be sure, there is not much virtue in knowing t


. Report upon the forestry investigations of the U. S. Department of agriculture. 1877-1898. Forests and forestry. AMERICAN "WOODS. 87 some minor attributes, such as color, taste, etc., are together sufficient, especially when the locality is known from which the species came, and in the log pile the determination may by these means be rendered possible when a single detached piece will leave us doubtful as to the species. In the market the distinctions are often most uncertain, and a promiscuous application of names adds to the confusion. To be sure, there is not much virtue in knowing the correct name, except that it asMsts ns in describing the exact kind of material we desire to obtain. ]STor is there always much gained in being able to identify the species of wood, but that it predicates certain qualities which are usually found in the species. In selecting material, then, for special purposes we first determine what species to use as having either one quality which is foremost in our requirements, or several qualities in combina- tion, as shown by actual experience or by l?i<z. 3—Diagram showing comparative progress of volume growth in average trees. The uses of the various woods depend on a variety of conditions. The carpenter and builder, using large quantities of material and bestowing a minimum amount of labor on the greater part of the same, uses those kinds which are abundant, and hence cheap, to be had in large dimensions, light to ship, soft to work and to nail, and fairly stiff and insect proof—a combination represented in the conifers. They need not be handsome, hard, tough, or very strong, and may shrink even after they are in place. When it comes to finishing-woods, more stress is laid on color and grain and that the wood shall shrink as little as possible. The furniture maker, who bestows a maximum amount of work on his material, needs a wood that combines strength, and sometimes toughness, with beauty and hardness, that ta


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectforestsandforestry