Hasluck, Paul N. (Paul Nooncree), 1854-1931 · London ; New York : Cassell and Co. · leaf 101
100 PRACTICAL DRAUGHTSMEN’S WORK. with the two centre lines. Now draw vertical lines downward from the three near corners and cut them off equal in length to the height of the stack on the end elevation. Drop a vertical Se ee ee Fig. 162.— Sketch of Cube. Fig. 163.—Geometrical Construction of a… … Fig. 164.—Method of Constructing Isometric Scale. Before concluding this chapter on angular projection, it will be interesting to see the principles and application of true iso- metrical projection. It is based upon orthographic projection— that is, the rays of light proceeding from the outlines of…
Mechanical drawing
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