Source Data Reference for:
City = Kazan
Time = 1850
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Kazan | 1850 | 44,000 | Tertius Chandler | Four thousand years of urban growth | p26 | ||
| Kazan | 1850 | 44,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 | |||
| Kazan | 1858 | 58,100 | n/a | Gothaischer Hofkalender | |||
| Kazan | 1872 | 100,000 | passed for the 1st time | Tertius Chandler | Four thousand years of urban growth | p542 |