Source Data Reference for:
City = Baghdad
Time = 400
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Ctesiphon | 300 | 100,000 | George Modelski | World Cities -3000 to 2000 | p55 | ||
| Ctesiphon | 361 | 250,000 | Tertius Chandler | Four thousand years of urban growth | p531 | ||
| Ctesiphon | 361 | 250,000 | Tertius Chandler | Four thousand years of urban growth | p464 | ||
| Ctesiphon | 361 | 250,000 | Tertius Chandler | Four thousand years of urban growth | p532 | ||
| Ctesiphon | 400 | 250,000 | George Modelski | World Cities -3000 to 2000 | p55 |