Hutchinson, G. W. Caldwell, Leighton of Stretton, Frederic Leighton, Baron, 1830-1896 · London ; New York : Macmillan and Co. · leaf 59
the level of our eyes ; for the same reason ifa third block was placed on the second we should see still less ofits upper surface, and if a fourth block was added, still lessagain of its upper surface, and so on less and less of the topof each added block until at last we see nothing of the… … Fig. 17. proportions to ab; join b d, from d draw the side d e, noticingvery carefully how much shorter d e is than a b ; join a e. Thenon the ground line find F under the further side of the block ; inyour drawing get be and fg in proportion to a b. It will bewell to complete the whole of the…
Drawing
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