Burn, Robert Scott · London : Ingram, Cooke, and Co. · leaf 107
dow, passing through S. Drawgh, intersecting SH at V,which will be the vanishing-point of all lines parallel with gh, and whichwill determine the situations i of the shadows of the various points j ofthe buttresses. Shadows on vertical planes are determined by the same rules as whenthe shadow-plane… … fig. G5. shutter, as thrown on €he wall from the suns place L, in front of the pic-ture, draw L F perpendicular to the shadow-plane, cutting it at F, which isthe foot of the luminary. The shadow being in this case thrown from thespectator, invert the luminary, as in fig. 63. Draw FJ<%, F1^, and…
Drawing · Wood-engraving
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