A text book of geometrical drawing : abridged from the octavo edition : for the use of schools in which the definitions and rules of geometry are familiarly explained, the practical problems are arranged from the most simple to the more complex, and in their description technicalities are avoided as much as possible : with an introduction to isometrical drawing : and an essay on linear perspective and shadows ... (1849)
ng point, . 105 planes, .... 106 Versed sine of an arc, .... . 19 * ^ or rise of an arch, . 73 156 INDEX. PAGE. Verttx of a triangle, . . . 14 * of a pyramid. 54 ^ of a cone, . . 60 of a diameter of the ellipsis. 60 * Principal vertex of a parabola. . 69 of a diameter of the parabola, . 69 Vertical… … MINIFIES TEXT BOOK MECHANICAL DRAWING, FOR SELF-IINSTRUCTION; CONTAINING, 1st. A series of progressive- practical problems in Geometry,with full explanations, couched in plain and simple terms; show-ing also the construction of the Parallel. Ruler, PlaneScales and Protractor. 2nd. Examples for…
