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 661
es are cir-ciihir and of unequal height, commonlg called Welsh (froins. Weliere supjiose the groin to be right-angled. Let AB (fg. 705.)be the width of tlie greater arch. Draw 1?D at right angles toA15, and in the straiglit line BD make CI) equal to the widthof the lesser arch. Draw DF and CE… … Chap 111. CARPENTRY. 641
Architecture · Architects
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
