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 610
nt C the middle of the springing line;then with the distance CA or CB, from thepoint D describe an arc at e and another at/■ to cut AB at e and J. Draw eg and ///;produce e^ to i and fg to /i, bisect /igi by thestraight line gk, which will be the joint re-quired. In the same manner, by drawing ^^-…
Architecture · Architects
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