Spanton, J. Humphrey (John Humphrey) · London, Macmillan and Co., Limited; New York, The Macmillan Company · leaf 145
Fig. 250. INTRODUCTION. Fig. 250.—They are here represented inclined to both the v.p.and H.P., but they still have one set of edges parallel to the H.P. Fig. 251.—Here they are shown with every line inclined to bothplanes : instead of having one ecige resting on the H.P., as in … Fig. 25 Fig. 250, they are each poised on a corner. To distinguish thisposition from the one illustrated in Fig. 250, we will call it com-pound oblique; although Figs. 250 and 251 generally come underone head, as objects inclined to both planes^ CHAPTER XIII. SIMPLE SOLIDS IN GIVEN POSITIONS TO…
Geometrical drawing · Design · Drawing
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