Medieval architecture, its origins and development, with lists of monuments and bibliographies (1912)
Porter, Arthur Kingsley, 1883-1933 · New Haven, Yale University Press · leaf 128
III. 175. — Diagram of Clievtt Vaults CONVERGING RIBS the vault was placed, not exactly in the center of the polygon,but in such a position that all the ribs became approximatelyequal. Thus was found at last an entirely satisfactory solu-tion to the problem. Mr. Moore has suggested another theory…
Architecture, Medieval · Architecture
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