Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 393
er wreath in Fig. 98, it will be observedthat both are alike. In practical work the stair-builder is often called upon to dealwith cases in which the conditions of tangents differ from all theexamples thus far given. An instance of this sort is shown in Fig. 100,in which the angles between the…
Architecture · Building
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