Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 89
complicated as that whichwill follow, the student should use his imaginative power. Studythe problem well; close your eyes and imagine you see the finishedarticle before you, or, failing in this, make a rough model in theshop or a cardboard model at home, which will be of service. Nowfrom the… … Fig. 4. 70 SHEET-METAL WORK 11 from similarly numbered intersections in E^ Lines traced throughthese points 3 2 1 and 1 2 3 will be straight because bothbranches are of equal diameters. For the development of the cylinder D in elevation, extendthe line 3-3 as shown by F G, upon which place the…
Architecture · Building · Carpentry
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