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 611
ht of the arch; draw A/and C^r parallelto DE, and make Af and Cg equal to abouttwo thirds of DE. Join /E and E^. Di-vide Af and _/E each into the same numberof equal parts, and through each two corre-sponding ])oints of division draw a straight line. All the lines thus drawn will give one ^ half of…
Architecture · Architects
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