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 1051
Fig. 1385. Fig. 129i. inclosing a trefoil. Others contain, in addition to the one great cquil.ateral triangle,two smaller, const) ucted upon the points of its bxise, and dropping into the space comprisedl»etween the heads of the divisions below. Chap. IV. PRINCirLES OF PROPORTION. lOil
Architecture · Architects
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