Bourgoin, Plate 32

T01139 = data158/B032
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Version with regular heptagon: Bourgoin, Plate 32 and version with neither regular heptagon or regular 5-star: Bourgoin, Plate 32.



Publications referenced:
  1. Plate 43 (Nur al-Din Bimaristan, Damascus, Syria. Main door) of E Herzfeld. Damascus: Studies in Architecture: I, Ars Islamica Vol9, pp1-53, 1942. [herzfeld2] {} Copyright controlled copy on Internet.(1152AD, 546AH)
  2. Fig 13.3b of Brian Wichmann and David Wade. Islamic Design: a Mathematical Approach, Springer, 2017. ISBN 978-3-319-69. [ww] {}
  3. Plate 32 (Inexact heptagon, uncertain source) of J Bourgoin. Arabic Geometrical Pattern and Design, Dover, 1879. ISBN 048622924. [bourgoin] {Classical book of around 200 hand-produced patterns, in back and white.} Fuller version available on Internet.