Ruskin, John, 1819-1900 · Boston : Aldine Book Publishing Co. · leaf 288
Fig. LIII. choose. We shall thus have the section a, Fig. LIII.; andthis mode of turning an angle is one of the very best ever in-vented. By enlarging and deepening the incision, we get insuccession the forms b, c, d ; and by describing a small equajarc on each of the sloping lines of these…
Architecture
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