Uljay al-Yusufi

T01197 = data162/B57B
data162/B57B
(Click on image for high-quality PDF version)

Geometry

References

Publications referenced:
  1. Photo by Peter Horree (Sultan Hasan, Cairo, Egypt) of Not specific. Personal Communication, Information sent to the author, 21c. [pc] (1356-61AD, 757-62AH)
  2. Figure 121, Vol II (Uljay al-Yusufi, Cairo, Egypt) of Hasan `Abd-al-Wahhab. Tarikh al-masajid al-athariyah, Cairo, 2 vols in Arabic, 1946. [wahhab] {The History of ancient Egyptian mosques}(1373AD, 774AH)
  3. Internet photo from mongabay.com (al-Azhar mosque, Cairo, Egypt. Ceiling) of Not specific. Personal Communication, Information sent to the author, 21c. [pc]

v44