Hatton, Richard G · London, Chapman & Hall ld. · leaf 286
ketch be made ofthe object and the mirror when the mirror is reduced toa line. In the case before us these conditions point toa plan, and in plan we see that the object has AB andCD level or parallel to the picture, AO and BO per-pendicular to it. These facts are deduced from theperspective drawing… … Fig. 191.—Diagram Q. 6. We have, in working the problem, merely to put intoperspectiye the image as if it were a second object,Tanishing it to such V.P.s as the laws of reflectiondetermine. These laws also tell us that C is as far 252 Perspective within the mirror as 0 is before it, and so on of…
Perspective · Drawing
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