Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 378
Fig. 81. Half-Space Stair with Dancing Winders all around Cylinder. GEOMETRICAL STAIRWAYS ANDHANDRAILINQ Fig. 80. Half-Space Stair with Five Dancing Winders and Quarter-Space Landing. The term geometrical is applied to stair-ways having any kind of curve for a plan.The rails over the steps are made…
Architecture · Building
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