Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 112
oo 88 SHEET-METAL WORK 29 of the tank A B as shown. From these intersections draw hori-zontallines intersecting the side of the cone HI at 1, 2, 3, and4.Now use E as center, and with radius equal to E 1 dLscribe the -ID … Fig. 23. arc l°-lx as s^^own. Draw a line from 1° to E, and starting from1 set off on V-l^ toivr times the number of spaces contained in 89 30 SHEET-METAL WORK J H in iDlan, as shown by cimilar numbers on 1° 1^. Draw a linefrom 1^ to E, and with E I as radius describe the arc N L inter,secting the…
Architecture · Building · Carpentry
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