Perspective and geometrical drawing : adapted to the use of candidates for second and third-class teachers' certificates (1887)
McGuirl, Thos. H. (Thomas H.) · Toronto, Ont. : W. Briggs · leaf 101
Fig. 60. Will proceed to horizontal line to left of C.V. Weascertain the positions of these points. Example 1.—Draw a square (side 4) lying on ground; sidesmake an angle of 45° with picture plane, and the angletouches the P.P. at a point 4 to the right: scale \ = V. DRAWING. … ANGULAR PERSPECTIVE. 99 Here draw H.L. and B.L. as before, and take P.S. at givendistance; then draw a straight line through P.S. parallel toB.L. and on each side of L.D.; lay off the sides at requiredangle (in this case 45°); produce these lines till they meetthe horizon in R V.P. and L V.P. (the…
Geometrical drawing · Perspective
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