Source Data Reference for:
City = Aachen
Time = 1300
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Aachen | 1300 | 21,000 | Tertius Chandler | Four thousand years of urban growth | p17 | ||
| Aachen | 1300 | 21,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 |