Viollet-le-Duc, Eugène-Emmanuel, 1814-1879, Van Brunt, Henry, 1832-1903 · Boston : Ticknor and Co. · leaf 110
so Fig. 17.—Iron and Masonry.—Vaulting of large Spaces. LECTURE XII. 91 and squares. It is evident that if we set up a framework of iron,in accordance with the lines of this figure, we shall obtain aperfectly strong network, and that we shall be able to cover thevarious parts of this network with…
Architecture
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
