Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 224
the quarter circlesshown completing the ogee.In the quarter plan belowwhich is struck from the cen-ter F, G J and H I are sec-tions respectively on D E andC C in elevation. The meth-odsof obtainingthepatternsinthis case are slightlv differentthan those employed in the previous problems. The upper… … 181 no SHEET METAL WOKK edges must be stretched so as to obtain more material to allow themetal to increase in diameter and conform to the desired shapeshown from 1 to 8 and 3 to 5. In the lower curve the oppositemethod must be emplo3^ed. While in the upper curve the edgeshad to be stretched .to…
Architecture · Building · Carpentry
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Vnderweysung der Messung : mit dem Zirkel vn[d] Richtscheyt in Linien, Ebnen vnnd gantzen Corporen (1525)](https://img.insideoutlibrary.com/img/200/ia-vnderweysungderm00drer-30-53.webp)
