Source Data Reference for:
City = Cluj Napoca
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Cluj Napoca | 1899 | 49,300 | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Koloszvar | 1900 | 46,000 | Tertius Chandler | Four thousand years of urban growth | p499 |