Source Data Reference for:
City = Riga
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Riga | 1875 | 135,000 | Tertius Chandler | Four thousand years of urban growth | p520 | ||
| Riga | 1900 | 294,000 | Tertius Chandler | Four thousand years of urban growth | p493 | ||
| Riga | 1908 | 318,400 | n/a | Gothaischer Hofkalender |