Ruskin, John, 1819-1900 · Boston : Estes and Lauriat Publishers · leaf 360
Fig. LXVII. Fig. LXVIII. a curling tendril or concave leaf, which sujiports the project-ing angle of a four-sided abacus, whose hollow sides fall backbehind the bell, and have generally a rosette or other orna-ment in their centres. Tiie mediaeval architects often putanother square abacus above…
Architecture · Art
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