Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 187
nesshould diminish in weight as they api^roach the apex. Unlessthis is done it will be difficult to avoid the formation of a blot atthat point. 145 54 MECHANICAL DRAWING LETTERING. All working drawings require more or less lettering, such astitles, dimensions, explanations, etc. In order that the…
Architecture · Building · Carpentry
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