Source Data Reference for:
City = Plymouth
Time = 1850
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Plymouth | 1850 | 100,000 | Tertius Chandler | Four thousand years of urban growth | p24 | ||
| Plymouth | 1850 | 52,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 | |||
| Plymouth | 1850 | 100,000 | Tertius Chandler | Four thousand years of urban growth | p519 | ||
| Plymouth | 1851 | 100,000 | passed for the 1st time | Tertius Chandler | Four thousand years of urban growth | p542 |