Bourgoin, Plate 10

• The symmetry group of the tiling is 632 (p6).
• All the internal angles of the constituent polygons are a multiple of 60°.
• Contains one regular hexagon.
• There are no non-regular reflective pairs and one tile with no mirror image.
• The tiling does not satisfy the two-colour condition.
• The tiling is not edge-to-edge.
• The tiling satisfies the two-polygon condition.
• As drawn, contains about 129 polygons.

1. Figure 46 (al-Zahir Baybars, Cairo, Egypt) from [hill2] (1262-3AD, 660-1AH)
2. Figure 269 (Khanqah, Natanz, Iran. Entrance) from [hill] (14th century AD)
3. Thesaurus Islamicus (Azbak al-Yusufi, Cairo, Egypt. West wall of west iwan, lintel of door of south side) from [pc] (1494AD, 899AH)
4. Part 3, Plate XV (Fatehpur Sikri, The Mahal-i-Khas, India) from [smith2] (1581AD, 989AH)
5. E.3842:104-1938 (Cairo, Egypt, Sketchbook by James Wild) from [vami]
6. PP Class 105, [p6,c6,c1], IH Class 21 from [dawes]
7. Page 23(3) from [wade]
8. Page 350 from [abas]
9. Photo from M Bulut (Usta Sagirt tomb, Ahlat, Turkey) from [pc]
10. Plate 10 from [bourgoin]
11. Plate 7 from Agra has smaller hexagons (India) from [stronge]
12. Vol2, page 49 (Friday mosque, Natanz, Iran) from [iran]

• Wade photo BOU 010
• V&A record Sketchbook

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