Shaw's Civil architecture; being a complete theoretical and practical system of building, containing the fundamental principles of the art (1852)
Shaw, Edward · Boston, J. P. Jewett · leaf 115
s B M, B N, and B U, each re-spectively perpendicular to E C, F C, and G C, cut-ting E C, F C, and G C, at O and P; make O M,P N, and C U, on B II, E I, F K, and G L, as diam-eters; describe circles whose centres are a, b,c,a;through these centres draw the lines c, d, c, m, c, n,and ?«, i(,…
Architecture · Building
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