Early islamic scripts, according to D. James (The Qurans of the Mamluks)

Corpus Christi in Cuzco, Peru

Escher and Islamic Geometry, by Eric Broug

Proportions and geometry in calligraphy, by D. Sutton

Screenshots from the first edition of the Dictionary

Cover for a dictionary

Proportioned scripts (Met Museum)

Basic composition for islamic patterns by using circles and other analysis

Inca tradition in syncretism


Geometric pattern of Islamic design, by D. Sutton

Historical expansion of Islam

Timeline dinasties, by time

Timeline islamic dinasties by region and time