Proportion, or, The geometric principle of beauty, analysed (1843)
Hay, D. R. (David Ramsay), 1798-1866 · Edinburgh and London, W. Blackwood and Sons · leaf 61
GEOMETRIC PRINCIPLE OF BEAUTY ANALYSED. 45 The next harmonic division is by Fig. 33. … are those which, being repeated from each twelfth division of the circle, will produce, by their intersections within it, the diagram which contains the whole series of rectilinear figures, and which has been already so often referred to. The remainder of those divisions will be better understood…
Proportion (Art)
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Den eersten boeck van Architecturen : [aus dem Italienischen ins Niederländische] (1553)](https://img.insideoutlibrary.com/img/200/erara-30005557-28-2.webp)
