Modern carpentry and joinery : being a compilation of the very best things and most modern and practical methods known in the arts of carpentry and joinery (1910)
Hodgson, Frederick Thomas, 1836- · Chicago : F. J. Drake & Co. · leaf 59
ular radius C F,and the chord F B is the arris of the octahedron. DivideB E in extreme and mean proportion in G, and B Gis the arris of the dodecahedron. The arrises beingknown, the solids can be drawn by the help of the prob-lems already solved. Draw the tangent A H equal toAB; join HC and AT; A I… … Fig. 305i. SOLID GEOMETRY 57 4. THE CYLINDER, CONE, AND SPHERE. XXIII. The horizontal projection of the cylinder,the axis of which is perpendicular to the horizontalplane, being given to find the vertical projection. Let the circle ABCD (Fig. 31) be the base of thecylinder, and also its horizontal…
Carpentry
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