Ruskin, John, 1819-1900 · New York: John Wiley · leaf 151
these, but we will takethese as sufficient representees of all. Then a is the low arch,I the central or pure arch, c the high arch, and the rays of thesun would have drawn for us their voissoirs. § xn. We will take these several arches successively, andfixing the top of each accurately, draw two… … ^
Architecture · Sculpture
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