Source Data Reference for:
City = Kaluga
Time = 1750
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Kaluga | 1750 | 15,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 | |||
| Kaluga | 1750 | 32,000 | Tertius Chandler | Four thousand years of urban growth | p22 |