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There is a tendency, not by any means among the greater writers, but among what may be called the epigoni,--the satellites of literature, the men who would be great if they knew how,--to speak of the business of writing as if it were a sacred mystery, pontifically celebrated, something remote and secret, which must be guarded from the vulgar and the profane, and which requires an initiation to comprehend. I always feel rather suspicious of this attitude; it seems to me something of a pose, adopted in order to make other people envious and respectful. It is the same sort of precaution as the "properties" of the wizard, his gown and wand, the stuffed crocodile and the skeleton in the corner; for if there is a great fuss made about locking and double-locking a box, it creates a presumption of doubt as to whether there is anything particular in it. In my nursery days one of my brothers was fond of locking up his private treasures in a box, producing it in public, unfastening it, glancing into it with a smile, and then softly closing it and turning the key in a way calculated to provoke the most intense curiosity as to the contents; but upon investigation it proved to contain nothing but the wool of sheep, dried beans, and cases of exploded cartridges.

~Borax~ is a hydrated biborate of soda, containing nearly half its weight of water. When heated it swells up, loses its water, and fuses into a glass. The swelling up may become a source of loss in the assay by pushing some of the contents out of the crucible. To avoid this, _fused_ or _dried borax_ may be used, in which case a little more than half the amount of borax indicated will suffice. Borax will flux almost anything, but it is especially valuable in fluxing lime, &c., and metallic oxides; as also in those cases in which it is desired to keep certain of the latter in the slag and out of the button of metal. ~Oxide of Lead~, in the form of red lead or litharge, is a valuable flux; it easily dissolves those metallic oxides which are either infusible or difficultly fusible of themselves, such as oxides of iron or copper. The resulting slag is strongly basic and very corrosive; no crucible will long withstand the attack of a fused mixture of oxides of lead and copper. With silicates, also, it forms very fusible double silicates; but in the absence of silicates and borates it has no action upon lime or magnesia. Whether the lead be added as litharge or as red lead, it will exist in the slag as monoxide (litharge); the excess of oxygen of the red lead is thus available for oxidising purposes. If this oxidising power is prejudicial, it may be neutralised by mixing the red lead with 1 per cent. of charcoal.

There is good testimony that various species of Gibbon readily take to the erect posture. Mr. George Bennett, a very excellent observer, in describing the habits of a male _Hylobates syndactylus_ which remained for some time in his possession, says: "He invariably walks in the erect posture when on a level surface; and then the arms either hang down, enabling him to assist himself with his knuckles; or, what is more usual, he keeps his arms uplifted in nearly an erect position, with the hands pendent ready to seize a rope, and climb up on the approach of danger or on the obtrusion of strangers. He walks rather quick in the erect posture, but with a waddling gait, and is soon run down if, while pursued, he has no opportunity of escaping by climbing.... When he walks in the erect posture, he turns the leg and foot outward, which occasions him to have a waddling gait and to seem bow-legged."

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