Source Data Reference for:
City = Riga
Time = 1750
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Riga | 1750 | 16,000 | Brian Mitchell | International historical statistics | |||
| Riga | 1750 | 16,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 |