Jackson, Frank G · London : Chapman & Hall · leaf 224
o that the solid can be placedin the angle formed by the Hori-zontal and Vertical Planes. Withthe aid of a large set-square thepoints, where the projectors meetthe two planes, can be marked, andthe plan and elevation drawn.When the drawing is completedthe Horizontal and Vertical Planesare adjusted… … WIRE SKELETON MODELS FORILLUSTRATION. WIRE MODEL showing how to find the true length, inclination, and tracesof a line, 3s. nett. MODEL showing that every triangular prism may be divided into three equaltriangular pyramids, 4s. nett. s. d. s. d. Square Prism rett 4 0 Tetrahedron nett 4 0 Triangular…
Decoration and ornament
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