Freehand perspective and sketching; principles and methods of expression in the pictorial representation of common objects, interiors, buildings and landscapes (1910)
Norton, Dora Miriam · Brooklyn : D. M. Norton · leaf 166
A. 3nowiNG-VE.-CTICAU. Plane. ATUNEQUAJ- ANGLESTO 5MAP0W CENTE12 … B PeRspective of above— shadow distorted Fig. 234 also will he actually symmetrical; though it may appear fore-shortened (B in Fig. 233), as in this case.Now if the receiving surface be turned so it is not at right angles (viewed from above) with the light (Fig. 234), we get what we observed in…
Drawing
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