Islamic World, 661-1300 CE
Evenly spaced across the entire period of 41–700 AH/661–1300 CE, the following series of four maps (click to enlarge) visualizes the frequencies of top 100 toponyms mentioned in biographies of al-Ḏahabī’s Taʾrīḫ al-islām: almost 13,000 biographies (44,4%); altogether these locations are mentioned in slightly over 25... more...