Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 50
andwith O as center, describe arcs in-tersecting the line BA at X andX.\ Then with XX^ as a radiusand using X and X^ as centersdescribe arcs intersecting each ether at C and D. Draw lines ff omC to X and X and extend them toward F and G respectively.Similarly fiom D draw lines through X and X\… … Fig. 32.
Architecture · Building · Carpentry
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