Source Data Reference for:
City = Valparaiso
Time = 1850
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Valparaiso | 1850 | 45,000 | Tertius Chandler | Four thousand years of urban growth | p44 | ||
| Valparaiso | 1861 | 62,000 | Tertius Chandler | Four thousand years of urban growth | p54 |