Source Data Reference for:
City = Zwolle
Time = 1750
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Zwolle | 1750 | 12,000 | Jan De Vries | European urbanization 1500-1800 | p271 | ||
| Zwolle | 1750 | 12,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 |