Burn, Robert Scott · London : Ingram, Cooke, and Co. · leaf 108
7) beintersected by a vertical plane ; the sides of the shadow continued verticallyupwards will intersect the rays at points, by joining which the outline ofthe shadow is completed. When a shadow fajls on an inclined plane, the rays must be drawn, asbefore, parallel with each other, if parallel… … fi°r. 66, o the shadow of the tower on the slopes of the roof, L being the luminarysplace, F its foot, and the shadow being thrown rather towards the spectator,
Drawing · Wood-engraving
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