Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 396
322 SHEET METAL WORK 237 … as shown by J K H. Project K into plan as shown at I, and draw themiter-Hnes B I, C I, D I, E I, and F I. As K H is the true length onI G, it is necessary that we find the true length on I F. Using I F asradius and I as center, draw an arc intersecting I G at a. From aerect a line cutting J H in…
Architecture · Building · Carpentry
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