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 614
to GD, or CII cutting GH in N.Draw ]\IL perpendicular to AC, and make ML e(iual to the radius of the semicircle.Then, with the transverse axis AC, and semi-conjugate axis ML, describe a semi-elli])se,which will be one of the angle ril)s, as required. Also make NK equal to the said radius jthen with…
Architecture · Architects
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