Perspective and geometrical drawing adapted to the use of candidates for second and third-class teachers' certificates (1887)
McGuirl, Thomas H. [from old catalog] · Toronto, W. Briggs; · leaf 40
hroughL, I^ draw LJ and J^P parallel to FG: then LP is thesquare required. For FL = BH = BD = 3^, and NP = LJ = FG= BC = 4, L]^ = HK = DE = 4, andLH = FB = 3; alsoSL =SJ = XF = XG = AB = AC = 2. (Fig. 18.) DRAWING. ^ ^ / UJ o \ ^ \ <c 07 o ^ y/^ y / CO / / VJ ^ \ / -J \ ^^-^ CQ / •«4 / / / / //… … Fig. 19. IsoTE.—Figures are said to be placed centrally when theircentres coincide and their like sides are parallel to each other.Concentric circles are always placed centrally with respect toeach other. Draw H.L., B.L., L.D., as before, and find M. Measure offaA, ae^ and AE, each one inch; bisect…
Geometrical drawing · Perspective
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