Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)
Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 77
lel to AB, cutting FB in 6, and from6 draw he parallel to BC, and cutting FC in c, and so on, to complete the figui-e ahcdeF, thecurve being afterwards drawn through the points a, h, c, d, and e. _ Note.—Of course the curve only might have been given to he reduced. The point P would thenbe any… … REDUCING AND ENLARGING FIGURES, ETC. 59 the figTire a number of squares, as shown in Fig. 179, or placing over it a sheet of squared tracing paper. It is then only necessary, if the figure is tobe reduced, to draw another set of squares to the required scale (Fig. 180), and points in the squares…
Mechanical drawing · Geometrical drawing
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