rved center of this truss rod bears against in Quebec, in mensuration of all kinds of surfaces and yet the rear end of the bearing, B, which is firmly secured to higher mathematics, including conic sections, was attributed Aniline Colors, Professor C. P. Chandler recently delivered an interesting… … would be counterbalanced by unusual lia- 6 parts of hydrogen. Other substances are KINZEL'S RAILROAD RAIL STRAIGHTENER. bility to break, and that they would be es- produced from this, differing by two atoms pecially dangerous in severe climates, the impression being of each, making C14 H8, C16 H10,…
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