An encyclopaedia of architecture, historical, theoretical, & practical. New ed., rev., portions rewritten, and with additions by Wyatt Papworth (1888)
Gwilt, Joseph, 1784-1863, Papworth, Wyatt Angelicus Van Sandau, 1822-1894 · London Longmans, Green · leaf 691
218(). I117?;/. 7S3. X is the plan and Y the elevation, or rather section, of a geoinetrica) staircase. AB in X is wliat is called the cur-tail step (cnrved like the tail of a cur dog^ which must be the first step fixed. CCC are the ,fli/crs supjjorted from below by rough carriages, and partly from…
Architecture · Architects
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