Source Data Reference for:
City = Liege
Time = 1800
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Liege | 1800 | 55,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 | |||
| Liege | 1800 | 39,000 | Tertius Chandler | Four thousand years of urban growth | p487 | ||
| Liege | 1800 | 55,000 | Jan De Vries | European urbanization 1500-1800 | p272 | ||
| Liege | 1800 | 39,000 | Tertius Chandler | Four thousand years of urban growth | p23 |