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 46
rofile of the tetrahedronC D e inclined to the horizontal plane. From D letfall a pei-pendicular on C e produced, and it will gived as the horizontal projection of the summit of thepyramid in its inclined position. Join Ad, B d, Ac,B c to complete the figure. The vertical projection ofthe… … XVII. To construct vertical and horizontal pro-jections of a cube, the axis 1 of which are perpendic-ular to the horizontal plane. If an arris of the cube is given, it is ea.sy to find itsaxis, as this is the hypotenuse of a right-angled tri-angle, the shortest side of which is the length of an 44…
Carpentry
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