Source Data Reference for:
City = Utrecht
Time = 1900
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Utrecht | 1897 | 100,000 | passed for the 1st time | Tertius Chandler | Four thousand years of urban growth | p542 | |
| Utrecht | 1899 | 102,000 | Carl Ritter | Ritter's geographisch-statistisches Lexikon | |||
| Utrecht | 1900 | 104,000 | Tertius Chandler | Four thousand years of urban growth | p494 |