Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 62
Fig. 4S. … ^h 45 38 TINSMITHING from j to A to .r, placing/ on the bend as shown. Now take the dis-tance from h to i or h. to/ in side view in Fig. 43 and place it inFig. 44 from h to i on either side; on a line drawn through thepoints yixi draw an ellipse shown. Fig. 45 shows the methodof drawing the pattern…
Architecture · Building · Carpentry
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