Source Data Reference for:
City = Worcester (MA-USA)
Time = 1950
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Worcester (MA-USA) | 1950 | 203,500 | Johan Huizinga | Internationaal aardrijkskundig woordenboek | |||
| Worcester (USA) | 1950 | 213,000 | Tertius Chandler | Four thousand years of urban growth | p509 |