Hambidge, Jay, 1867-1924, Yale University. Rutherford Trowbridge Memorial Publication Fund · New Haven, Conn., New York City, Yale University Press; [etc., etc.] · leaf 42
DYNAMIC SYMMETRY 24 fourth of a root-four outside and a root-five inside, one-fifth of a root-five out- side. And a reciprocal to any rectangle is obtained by drawing a perpendicular from one corner. … Fig. 10. The whirling square rectangle and the root-five rectangle are placed within a square thus: \ t- 1 """ ^ Fig. iia. Fig. I li/. The square is first bisected by the line .AB, to obtain a root-four rectangle or two squares. From the diagonal of this rectangle CB, unity, or BE, is subtracted to…
Design · Vases, Greek
Internet Archive · New York Public Library · Public domain (published before 1931). Free to use for anything.