Source Data Reference for:
City = Oslo
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Oslo | 1878 | 100,000 | passed for the 1st time | Tertius Chandler | Four thousand years of urban growth | p542 | |
| Christiania | 1900 | 227,000 | Tertius Chandler | Four thousand years of urban growth | p493 |