Source Data Reference for:
City = Warsaw
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Warsaw | 1925 | 1,002,000 | Tertius Chandler | Four thousand years of urban growth | p505 | ||
| Warsaw | 1947 | 641,900 | Johan Huizinga | Internationaal aardrijkskundig woordenboek | |||
| Warsaw | 1950 | 803,000 | Tertius Chandler | Four thousand years of urban growth | p508 |