The beautiful necessity; seven essays on theosophy and architecture (1910)
Bragdon, Claude Fayette, 1866-1946 · Rochester, N. Y., The Manas press · leaf 84
•ACjEAPHIC jyjtem ofnotstion. 72 … 78 THE BEAUTIFUL NECESSITY VI THL NUME/BICAL BASIS OFTPEARCHITECTURAL T series of twos it is the sixth, of threesthe fourth, of fours the third, and ofsixes the second. It stands to 8 inthe ratio of 3:2, and to 9 of 4:3.It is related to 7 through being theproduct of 3 and 4, of which numbers7 is…
Architecture · Theosophy
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Henry Cornelius Agrippa's Fourth book of occult philosophy, and geomancy. Magical elements of Peter de Abano. Astronomical geomancy [by Gerardus Cremonensis]. The nature of spirits [by Gorg Pictorius]. And arbatel of magic (1655)](https://img.insideoutlibrary.com/img/200/ia-cu31924006718757-75-11.webp)
