Source Data Reference for:
City = Worcester (MA-USA)
Time = 1850
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Worcester (MA-USA) | 1850 | 17,000 | Jan Lahmeyer | http://www.populstat.info/ | n/a | ||
| Worcester (USA) | 1861 | 26,000 | Tertius Chandler | Four thousand years of urban growth | p54 |