Source Data Reference for:
City = Varna
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Varna | 1900 | 33,000 | Tertius Chandler | Four thousand years of urban growth | p502 | ||
| Varna | 1900 | 33,400 | n/a | Gothaischer Hofkalender |