Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 23
FiG. 5 Perspective. mensions (oneTaceT^oTan object on a single drawing! At leasttwo, usually three, and often more, such drawmgs are neededfully te describe anobject. However, of such drawingsand the rapidityand^eagigiSIfivHchthey can-be made,render,_ths.m_ farmore _use£ul~~thaii...isometric or… … Isometric Projection Fig. 6 For a more extended treatment of isometric projection and other similarmethods, see Chapter XIII. I, §3] PURPOSE AND SCOPE ings have been used, in general, though Cavalier projectionsor perspective drawings have been substituted in a few cases. 3. The Theory of Plan…
Geometry, Descriptive
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