Bourgoin, Plate 143

• The symmetry group of the tiling is *442 (p4m).
• All the internal angles of the constituent polygons are a multiple of 22.5°.
• Contains three regular octagons.
• Contains two regular 8-pointed star polygons with vertex angle of 90°.
• There are four non-regular reflective tiles (including one kite).
• The tiling satisfies the interlace condition and has one finite interlace and one infinite interlace with straight cross-overs.
• The tiling is edge-to-edge.
• As drawn, contains about 361 polygons.

1. Page 53, bottom right (Imam al-Shafi'i, Cairo, Egypt. Painted woodem soffit of the entrance) from [okane2] (1211AD, 607AH)
2. Page 292, Fig 179a (Sifahidiye Madrasah, Sivas, Turkey. Crown door decoration) from [bonner] (1217-8AD, 613-4AH)
3. 1051-1869 (Ahmad Ibn Tulun, Cairo, Egypt. Panel, part of original minbar) from [vami] (1296AD, 695AH)
4. Photo by David Wade: EGY 0504 (Ahmad Ibn Tulun, Cairo, Egypt. Minbar, partly original) from [wadei] (1845-69AD, 1261-86AH)
5. 891-1884 (Cairo, Egypt. Door panel) from [vami]
6. E.3841:40-1938 (Cairo, Egypt. Sketchbook by James Wild) from [vami]
7. E.3845:136-1938 (Cairo, Egypt. Sketchbook by James Wild) from [vami]
8. Fig 555 (Cifte Minare madrasah, Erzurum, Turkey. Student cells entrance door border) from [bulut]
9. Fig 555 (Corum mosque, Turkey. Minbar side mirror decoration) from [bulut]
10. Fig 555 (Gok madrasah, Amasya, Turkey. East window border) from [bulut]
11. Fig 555 (Great Mosque, Dunaysir, Turkey. Minaret decoration) from [bulut]
12. Fig 555 (Karatay Han, Turkey. closed part crown door decoration) from [bulut]
13. Fig 555 (Sari Han, Akseray-Kayseri road, Turkey. Courtyard crown door corner decoration) from [bulut]
14. Fig 555 (Sultan Han, Kayseri, Turkey. Lghthouse pendant pendant decoration) from [bulut]
15. Fig 7.4b from [ww]
16. P143 from [bourgoin]
17. Page 147 from [critchlow]
18. Pages 269 and 282 from [abas]
19. Photo from M Sakkal (Junblat House, Aleppo, Syria. Courtyard facade wall, surrounding main iwan, Roundel) from [pc]

• Wade photo BOU 143
• V&A record Panel
• V&A record Door panel...
• V&A record Sketchbook
• Wade photo EGY 0504

v54