Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 149
,P /V- < cS u CL, U) 11 ^ i; M C/J CA r/f •■ ^ i3 (/) ^ —, H-< >-] 3 i-l ■O > U r-i 0) z o W o u PC fe ».-i K PQ t^ M n Oj rt 4- Ph in •^ bn cc S p; ■o <u ce y. u o ^ u ii. a dn a -r C W3 ^ ^ s ^ n o ^ X 0 b K C/3 O -< is z X <; r u Ol, > K O 0) O P. ■J u b O Z o u M U5… … PERSPECTIVE DBAWI^^G. 43 The plane O contains the lines «/, ad, and/(7. Therefore, thevanishing trace (TO) of the plane must be a straight line passingthrough the three vanishing points, v^, v^^, and w (§ 24 d). Ifall three of these vanishing points do not lie in a straight line, itshows some…
Architecture · Building · Carpentry
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