The power of form applied to geometric tracery : one hundred designs and their foundations resulting from one diagram (1851)
Billings, Robert William, 1813-1874 · W. Blackwood and Sons · leaf 17
oughits centre, we have the skeletonof our diagram, thus :— The third form is the perfectedfigure upon which our designsare produced. It is simply theintroduction into the previousfigure of three equal circles incontact. We have a most remarkable coincidence, and matter forthe consideration of the… … 15 profundities of masonic mysteries. The perfections of thisfigure need no description, for they are evident to the mostuneducated eye—but we may remind the reader that whetherwe regard it as formed by lines or by curves, and whetherthese are represented as convex or concave, the crafty…
Decoration and ornament · Geometry in art · Geometry in architecture · Architectural design · Form (aesthetics) · Geometrical drawing
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