I can provide photos of the restaurant pieces in a day or two... maybe send me an email? Thanks for the leads. I think what I really was looking for was a pan-traditional typology with semantic notes... maybe it doesn't exist, and your project can become one? If so I'm interested to help.

I just found http://thepiratebay.se/torrent/7969063/Persian_and_Arabic_Ca... which looks promising.

Pali is the scriptural language of Theravada Buddhism, which dominates Burma/Laos/Cambodia/Thailand/Sri Lanka. The Tai regions (eastern and historically northern Burma/far southern China/Laos/Thailand, bits of Vietnam, historically part of eastern India) used to have some geometries related to calendrical systems, some of which my former associate wrote up over here: http://pali.pratyeka.org/#Five (that page also has good explanations of basics).. you can see some related images I have shot in southern China at https://plus.google.com/photos/106883718971909092529/albums/... .. and for the magical ward populist stuff in Thailand http://en.wikipedia.org/wiki/Yantra_tattooing and http://en.wikipedia.org/wiki/Khatha .. I also have a good deal of Berber patterns recorded from Doiret, Tunisia at https://plus.google.com/photos/106883718971909092529/albums/...