Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 153
l, are not shown in elevation in tlieir true length. It be-comes necessary then, to find tlie true length of one of these edgesas shown in Fig. G, after which the triangle may be drawn in itsfull size at C in the development. As the pyramid is legulai-,three equal triangles as shown developed at C,…
Architecture · Building · Carpentry
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