Source Data Reference for:
City = Worcester (MA-USA)
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Worcester (USA) | 1894 | 100,000 | passed for the 1st time | Tertius Chandler | Four thousand years of urban growth | p542 | |
| Worcester (MA-USA) | 1900 | 118,400 | Carl Ritter | Ritter's geographisch-statistisches Lexikon | |||
| Worcester (USA) | 1900 | 118,000 | Tertius Chandler | Four thousand years of urban growth | p494 |